Yu Yajun (于亚君)
Place: Liaoning Prov., China
Rating: 2471.53, Std: 81.93, Rank: 147
First game: 2008-12-14, Last game: 2025-05-10
Top rating: 2471.53 (2025-05-10)
Games: 347, Wins: 152, Draws: 56, Losses: 139
Gy1: 14, Gy2: 71, Gy5: 149
Chinese National Championship 2025, Women Preliminary | ||||
---|---|---|---|---|
Date | 2025-05-10 | Rating | 2471.53 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
1794.15 |
2 | Black | Draw |
|
2567.95 |
3 | White | Loss |
|
2542.52 |
4 | Black | Win |
|
2483.34 |
5 | White | Win |
|
2413.86 |
6 | White | Loss |
|
2514.95 |
7 | Black | Win |
|
2468.40 |
Chinese National Team Championship 2024, Women's Group | ||||
Date | 2024-09-16 | Rating | 2451.91 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2428.35 |
2 | White | Win |
|
2305.79 |
3 | White | Win |
|
2434.21 |
4 | Black | Win |
|
2313.09 |
5 | Black | Win |
|
2081.65 |
6 | White | Win |
|
2110.42 |
7 | Black | Draw |
|
2060.40 |
“Lingfeng Cup” 6th World Renju Open | ||||
Date | 2024-05-12 | Rating | 2436.04 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2493.84 |
2 | Black | Loss |
|
2652.33 |
3 | White | Win |
|
2564.50 |
4 | White | Loss |
|
2580.47 |
5 | Black | Loss |
|
2521.95 |
6 | White | Loss |
|
2574.25 |
7 | Black | Draw |
|
2536.91 |
8 | White | Loss |
|
2265.47 |
9 | White | Win |
|
2210.74 |
Chinese National Championship 2024, Women Group Preliminary | ||||
Date | 2024-03-16 | Rating | 2431.01 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2497.39 |
2 | White | Win |
|
2277.93 |
3 | Black | Loss |
|
2562.50 |
4 | White | Loss |
|
2550.04 |
5 | Black | Win |
|
1874.67 |
6 | White | Win |
|
1911.86 |
7 | Black | Loss |
|
2420.56 |
Chinese National Amateur King Tournament 2023 | ||||
Date | 2023-11-13 | Rating | 2436.51 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
1906.00 |
2 | Black | Loss |
|
2286.01 |
3 | White | Win |
|
2165.29 |
4 | Black | Loss |
|
2688.05 |
5 | White | Win |
|
2158.02 |
6 | Black | Loss |
|
2388.12 |
7 | White | Win |
|
2211.05 |
8 | Black | Loss |
|
2472.85 |
9 | White | Loss |
|
2233.62 |
5th National Mind Sports Games of China, Mixed Team | ||||
Date | 2023-11-04 | Rating | 2438.98 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1987.28 |
2 | White | Loss |
|
2527.25 |
3 | White | Draw |
|
2493.21 |
4 | Black | Loss |
|
2516.54 |
5 | White | Win |
|
1975.19 |
6 | White | Loss |
|
2404.61 |
7 | Black | Loss |
|
2655.88 |
5th National Mind Sports Games of China, Women Group Final | ||||
Date | 2023-10-31 | Rating | 2440.67 | |
Round | Color | Result | Opponent | |
1QF | Black | Win |
|
2523.42 |
2SF | Black | Draw |
|
2655.47 |
3F | Black | Draw |
|
2576.41 |
5th National Mind Sports Games of China, Women Group Preliminary | ||||
Date | 2023-10-30 | Rating | 2440.97 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1965.12 |
2 | White | Win |
|
1685.32 |
3 | Black | Win |
|
2538.26 |
4 | White | Draw |
|
2515.92 |
5 | Black | Loss |
|
2493.61 |
6 | White | Draw |
|
2592.95 |
7 | Black | Win |
|
2488.78 |
8 | White | Win |
|
2518.30 |
9 | Black | Draw |
|
2576.18 |
Chinese National Ding'an Open 2023 | ||||
Date | 2023-08-22 | Rating | 2446.82 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2750.71 |
3 | White | Win |
|
2416.63 |
4 | Black | Loss |
|
2562.99 |
5 | White | Win |
|
2397.66 |
6 | Black | Win |
|
2562.18 |
7 | White | Draw |
|
2718.33 |
Chinese National Team Championship 2023 | ||||
Date | 2023-06-24 | Rating | 2442.72 | |
Round | Color | Result | Opponent | |
1 | Black | Draw |
|
2548.44 |
2 | White | Loss |
|
2485.83 |
3 | White | Win |
|
2119.42 |
4 | Black | Win |
|
2371.27 |
5 | White | Draw |
|
2526.25 |
6 | Black | Draw |
|
2657.86 |
7 | White | Draw |
|
2562.26 |
Chinese National Championship 2023, Women Group Final | ||||
Date | 2023-05-06 | Rating | 2434.96 | |
Round | Color | Result | Opponent | |
1QF | White | Loss |
|
2658.34 |
2SF | Black | Loss |
|
2470.56 |
3F | White | Loss |
|
2522.13 |
Chinese National Championship 2023, Women Group Preliminary | ||||
Date | 2023-05-05 | Rating | 2434.92 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2049.47 |
2 | Black | Draw |
|
2587.63 |
3 | White | Loss |
|
2658.37 |
4 | White | Win |
|
2212.45 |
5 | Black | Win |
|
2309.49 |
6 | White | Draw |
|
2565.62 |
7 | Black | Draw |
|
2470.17 |
Chinese National City Team Tournament 2023 | ||||
Date | 2023-05-02 | Rating | 2434.50 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
1735.55 |
2 | Black | Win |
|
2309.38 |
3 | White | Win |
|
1887.24 |
4 | Black | Draw |
|
2198.26 |
5 | White | Loss |
|
2658.71 |
6 | White | Loss |
|
2540.17 |
7 | Black | Loss |
|
2480.30 |
Chinese National Championship 2022, Women Group Preliminary | ||||
Date | 2023-03-20 | Rating | 2432.91 | |
Round | Color | Result | Opponent | |
1 | Black | Draw |
|
2470.14 |
2 | White | Draw |
|
2312.31 |
3 | Black | Loss |
|
2264.56 |
4 | White | Win |
|
2002.24 |
5 | Black | Win |
|
2015.71 |
6 | White | Draw |
|
2323.08 |
7 | Black | Win |
|
2281.12 |
Chinese National Amateur King Tournament 2022 | ||||
Date | 2022-11-29 | Rating | 2435.41 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2576.96 |
2 | Black | Win |
|
1895.28 |
3 | White | Win |
|
2546.41 |
4 | White | Draw |
|
2739.25 |
5 | Black | Loss |
|
2610.73 |
6 | White | Win |
|
2503.86 |
7 | White | Loss |
|
2585.65 |
8 | White | Win |
|
2502.29 |
9 | Black | Win |
|
2644.29 |
4th Anji World Renju Open | ||||
Date | 2022-11-13 | Rating | 2431.97 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2554.34 |
2 | White | Win |
|
1894.38 |
3 | White | Loss |
|
2500.13 |
4 | Black | Win |
|
2117.13 |
5 | Black | Loss |
|
2538.63 |
6 | White | Draw |
|
2379.41 |
7 | White | Win |
|
2609.34 |
Chinese National Team Championship 2021, Finals (online) | ||||
Date | 2022-01-16 | Rating | 2375.26 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2160.52 |
2 | White | Loss |
|
2471.36 |
3 | Black | Loss |
|
2449.99 |
4 | Black | Win |
|
2425.54 |
Chinese National Team Championship 2021, First round (online) | ||||
Date | 2022-01-09 | Rating | 2373.91 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2145.61 |
Chinese National Team Championship 2021, Qualification (online) | ||||
Date | 2022-01-08 | Rating | 2373.81 | |
Round | Color | Result | Opponent | |
2 | White | Win |
|
1964.93 |
3 | Black | Loss |
|
2633.44 |
4 | White | Loss |
|
2471.02 |
5 | Black | Loss |
|
2426.58 |
Chinese National Championship 2021, Women Group | ||||
Date | 2021-10-07 | Rating | 2373.18 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2515.63 |
2 | White | Win |
|
2134.52 |
3 | White | Draw |
|
2422.88 |
4 | White | Loss |
|
2231.15 |
5 | White | Win |
|
2430.20 |
6 | White | Loss |
|
2468.04 |
7 | Black | Win |
|
2178.70 |
3rd Anji World Renju Open | ||||
Date | 2020-12-20 | Rating | 2379.82 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2690.84 |
2 | White | Draw |
|
2535.10 |
3 | Black | Loss |
|
2611.01 |
4 | Black | Loss |
|
2427.19 |
5 | Black | Draw |
|
2564.90 |
6 | White | Loss |
|
2379.95 |
Chinese National Championship 2020, Women Group (online) | ||||
Date | 2020-12-16 | Rating | 2379.84 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2064.91 |
2 | Black | Win |
|
2037.82 |
3 | White | Draw |
|
2453.00 |
4 | White | Win |
|
2520.85 |
5 | White | Win |
|
2398.81 |
6 | White | Loss |
|
2519.19 |
7 | White | Loss |
|
2469.45 |
Mind Master Games 2020 | ||||
Date | 2020-10-18 | Rating | 2374.16 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2354.59 |
2 | White | Loss |
|
2791.65 |
3 | Black | Win |
|
1920.71 |
4 | Black | Win |
|
2235.05 |
5 | Black | Win |
|
2168.24 |
6 | Black | Loss |
|
2516.27 |
7 | Black | Loss |
|
2347.70 |
8 | Black | Win |
|
2302.91 |
9 | Black | Loss |
|
2374.36 |
4th National Mind Sports Games of China, Mixed Team | ||||
Date | 2019-11-18 | Rating | 2339.79 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2135.58 |
2 | White | Draw |
|
2204.84 |
3 | White | Win |
|
2196.07 |
4 | Black | Win |
|
2398.59 |
5 | Black | Draw |
|
2657.43 |
6 | Black | Draw |
|
2450.23 |
7 | White | Loss |
|
2444.25 |
4th National Mind Sports Games of China, Women | ||||
Date | 2019-11-13 | Rating | 2338.67 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2135.98 |
2 | White | Loss |
|
2119.76 |
3 | Black | Win |
|
2276.85 |
4 | White | Win |
|
2170.73 |
5 | Black | Draw |
|
2398.32 |
6 | White | Loss |
|
2393.89 |
7 | White | Loss |
|
2343.20 |
8 | Black | Win |
|
2272.83 |
9 | White | Draw |
|
2204.31 |
Chinese National Elite Tournament 2019, Women Group | ||||
Date | 2019-10-09 | Rating | 2332.60 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2482.51 |
2 | Black | Loss |
|
2394.71 |
3 | White | Win |
|
2114.76 |
4 | White | Loss |
|
2665.06 |
5 | White | Win |
|
2396.10 |
6 | White | Loss |
|
2653.12 |
7 | White | Loss |
|
2510.61 |
8 | Black | Loss |
|
2544.78 |
Chinese National Championship 2019, Women Group | ||||
Date | 2019-10-05 | Rating | 2331.75 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2201.91 |
2 | Black | Loss |
|
2396.67 |
3 | Black | Win |
|
2029.15 |
4 | Black | Win |
|
2170.44 |
5 | Black | Loss |
|
2510.18 |
6 | Black | Loss |
|
2277.87 |
7 | Black | Win |
|
1756.70 |
World Championship 2019, WT | ||||
Date | 2019-08-10 | Rating | 2328.95 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1883.87 |
2 | White | Loss |
|
2464.64 |
3 | White | Draw |
|
2305.51 |
4 | Black | Draw |
|
2326.82 |
5 | White | Loss |
|
2059.12 |
6 | Black | Win |
|
1670.34 |
7 | White | Win |
|
2378.93 |
8 | White | Loss |
|
2553.93 |
9 | White | Loss |
|
2650.65 |
Chinese National Open 2019, Women Group | ||||
Date | 2019-07-17 | Rating | 2330.05 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2267.84 |
2 | White | Draw |
|
2654.16 |
3 | White | Loss |
|
2400.19 |
4 | White | Loss |
|
2486.87 |
5 | Black | Win |
|
2124.92 |
6 | Black | Win |
|
2142.47 |
7 | White | Loss |
|
2469.44 |
Chinese National Team Championship 2019, Women Group | ||||
Date | 2019-05-04 | Rating | 2331.24 | |
Round | Color | Result | Opponent | |
1 | White | Draw |
|
2284.61 |
2 | White | Win |
|
2054.64 |
3 | White | Win |
|
2424.78 |
4 | White | Loss |
|
2551.45 |
5 | White | Win |
|
2278.69 |
6 | White | Loss |
|
2273.30 |
7 | White | Win |
|
2053.10 |
“SOPAI Cup” 1st World Renju Open | ||||
Date | 2018-11-25 | Rating | 2324.48 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2407.89 |
2 | Black | Loss |
|
2591.19 |
3 | Black | Win |
|
2200.76 |
4 | Black | Draw |
|
2439.89 |
5 | White | Win |
|
2163.78 |
6 | Black | Loss |
|
2412.92 |
7 | White | Loss |
|
2664.96 |
8 | Black | Draw |
|
2000.95 |
9 | Black | Loss |
|
2389.51 |
Chinese National Elite Tournament 2018, Women Group | ||||
Date | 2018-10-07 | Rating | 2328.18 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2482.63 |
2 | White | Loss |
|
2400.21 |
3 | Black | Loss |
|
2681.58 |
4 | White | Loss |
|
2543.31 |
5 | Black | Win |
|
2649.69 |
6 | Black | Loss |
|
2544.79 |
7 | White | Loss |
|
2494.31 |
8 | White | Loss |
|
2478.02 |
Chinese National Championship 2018, Women Group | ||||
Date | 2018-10-03 | Rating | 2328.91 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2143.83 |
2 | Black | Draw |
|
2650.54 |
3 | Black | Win |
|
2544.33 |
4 | White | Loss |
|
2681.33 |
5 | Black | Loss |
|
2400.63 |
6 | Black | Loss |
|
2478.22 |
7 | Black | Win |
|
1812.86 |
Chinese National Open 2018, Women Group | ||||
Date | 2018-07-16 | Rating | 2337.75 | |
Round | Color | Result | Opponent | |
1 | Black | Draw |
|
2010.00 |
2 | Black | Win |
|
2466.64 |
3 | White | Win |
|
2388.20 |
4 | Black | Loss |
|
2681.03 |
5 | White | Loss |
|
2443.35 |
Chinese National Team Championship 2018 | ||||
Date | 2018-04-07 | Rating | 2344.43 | |
Round | Color | Result | Opponent | |
W1 | Black | Loss |
|
2540.99 |
W3 | White | Loss |
|
2418.09 |
W4 | Black | Draw |
|
2134.71 |
W5 | White | Loss |
|
2376.94 |
Chinese National Open 2017, Women Group | ||||
Date | 2017-07-19 | Rating | 2401.60 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1968.10 |
3 | Black | Win |
|
2344.48 |
4 | White | Win |
|
2414.01 |
5 | White | Win |
|
2440.26 |
6 | White | Loss |
|
2514.45 |
8 | White | Win |
|
2458.67 |
9 | White | Win |
|
2239.96 |
3rd National Mind Sports Games of China, Women Group Final | ||||
Date | 2015-09-22 | Rating | 2392.33 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2565.54 |
2 | White | Loss |
|
2436.55 |
3 | White | Loss |
|
2503.97 |
3rd National Mind Sports Games of China, Women Group A | ||||
Date | 2015-09-20 | Rating | 2392.54 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
1901.90 |
2 | Black | Draw |
|
2383.77 |
3 | Black | Win |
|
2324.36 |
4 | White | Draw |
|
2344.58 |
5 | Black | Win |
|
2205.56 |
6 | White | Loss |
|
2629.02 |
7 | Black | Win |
|
2234.96 |
8 | Black | Loss |
|
2503.80 |
9 | White | Win |
|
2274.26 |
Chinese National Open 2015, Women Group | ||||
Date | 2015-04-06 | Rating | 2396.60 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2553.58 |
2 | Black | Win |
|
2632.86 |
3 | Black | Win |
|
2216.19 |
4 | White | Draw |
|
2420.41 |
5 | White | Loss |
|
2543.09 |
7 | White | Win |
|
2351.54 |
Chinese National Championship 2014, Women Group | ||||
Date | 2014-10-06 | Rating | 2382.07 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2245.11 |
2 | White | Loss |
|
2363.76 |
3 | Black | Win |
|
2080.38 |
4 | White | Loss |
|
2440.57 |
5 | Black | Win |
|
2163.31 |
6 | White | Draw |
|
2674.27 |
7 | White | Win |
|
2520.86 |
Chinese National Championship 2013, Women Group Final | ||||
Date | 2013-10-06 | Rating | 2321.57 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2068.34 |
2 | White | Loss |
|
2372.08 |
3 | White | Draw |
|
2315.11 |
Chinese National Championship 2013, Women Group | ||||
Date | 2013-10-05 | Rating | 2321.43 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
1933.11 |
2 | Black | Draw |
|
1945.18 |
3 | Black | Loss |
|
2657.06 |
4 | White | Win |
|
2371.83 |
5 | White | Win |
|
2314.93 |
6 | Black | Win |
|
2205.40 |
7 | White | Draw |
|
1890.88 |
Chinese National Open 2013, Women Group | ||||
Date | 2013-06-12 | Rating | 2298.49 | |
Round | Color | Result | Opponent | |
2 | White | Loss |
|
2475.08 |
3 | Black | Loss |
|
2331.95 |
4 | Black | Loss |
|
2342.46 |
5 | White | Win |
|
1967.75 |
6 | Black | Win |
|
2058.71 |
7 | White | Draw |
|
2240.09 |
Chinese National Championship 2012, Women Group | ||||
Date | 2012-10-06 | Rating | 2273.91 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2052.92 |
2 | Black | Draw |
|
2142.00 |
3 | White | Loss |
|
2237.66 |
4 | White | Win |
|
1955.84 |
5 | Black | Draw |
|
2125.38 |
6 | White | Draw |
|
2353.36 |
7 | Black | Win |
|
2315.80 |
8 | White | Loss |
|
2616.69 |
9 | Black | Win |
|
1845.08 |
Chinese National Open 2012, Women Group | ||||
Date | 2012-06-24 | Rating | 2263.06 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
1613.27 |
2 | Black | Win |
|
2113.57 |
3 | White | Loss |
|
2592.22 |
4 | Black | Loss |
|
2247.07 |
5 | White | Loss |
|
2065.81 |
6 | Black | Win |
|
1732.18 |
7 | White | Win |
|
2012.17 |
2nd National Mind Sports Games of China, Women Group Final | ||||
Date | 2011-11-18 | Rating | 2261.00 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2377.97 |
2 | White | Draw |
|
2297.94 |
3 | Black | Loss |
|
2193.97 |
2nd National Mind Sports Games of China, Women Group A | ||||
Date | 2011-11-16 | Rating | 2261.17 | |
Round | Color | Result | Opponent | |
2 | Black | Win |
|
1634.07 |
3 | Black | Draw |
|
1983.91 |
4 | White | Win |
|
2042.05 |
5 | Black | Win |
|
2186.50 |
6 | Black | Win |
|
2298.16 |
7 | White | Win |
|
2276.48 |
8 | White | Win |
|
2205.34 |
9 | White | Loss |
|
2266.07 |
Chinese National Championship 2011, Women Group | ||||
Date | 2011-10-06 | Rating | 2258.82 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1763.75 |
2 | White | Win |
|
2226.88 |
3 | Black | Win |
|
2393.47 |
4 | Black | Loss |
|
2509.00 |
5 | White | Win |
|
2270.56 |
6 | Black | Win |
|
2362.99 |
7 | White | Win |
|
2140.65 |
8 | Black | Loss |
|
2379.49 |
9 | White | Loss |
|
2300.50 |
F1 | Black | Loss |
|
2393.47 |
F2 | White | Loss |
|
2362.99 |
F3 | Black | Loss |
|
2300.50 |
Chinese National Open Tournament 2011, Women Group | ||||
Date | 2011-06-06 | Rating | 2243.45 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2348.05 |
2 | Black | Win |
|
2127.38 |
3 | White | Loss |
|
2459.58 |
4 | White | Win |
|
1944.90 |
5 | White | Win |
|
2244.03 |
6 | Black | Loss |
|
2067.30 |
7 | White | Draw |
|
2163.87 |
Chinese National Championship 2010 | ||||
Date | 2010-10-06 | Rating | 2224.49 | |
Round | Color | Result | Opponent | |
A1 | White | Win |
|
1501.85 |
A2 | Black | Loss |
|
2546.83 |
A3 | White | Win |
|
1951.05 |
A4 | Black | Loss |
|
2697.25 |
A5 | Black | Win |
|
1788.35 |
A6 | White | Draw |
|
2282.38 |
A7 | Black | Loss |
|
2423.69 |
A8 | Black | Loss |
|
2253.85 |
A9 | Black | Loss |
|
2148.55 |
Chinese National Championship 2008 | ||||
Date | 2008-12-14 | Rating | 2258.03 | |
Round | Color | Result | Opponent | |
8 | White | Loss |
|
2486.66 |
B1 | Black | Win |
|
2167.81 |
B2 | White | Loss |
|
2406.77 |
B3 | Black | Win |
|
1615.57 |
B4 | Black | Loss |
|
2540.71 |
B5 | Black | Win |
|
2052.87 |
B6 | White | Win |
|
2296.80 |
B7 | Black | Win |
|
2419.52 |