Yu Yajun (于亚君)
Place: Liaoning Prov., China
Rating: 2471.86, Std: 87.23, Rank: 146
First game: 2008-12-14, Last game: 2025-05-10
Top rating: 2471.86 (2025-05-10)
Games: 347, Wins: 152, Draws: 56, Losses: 139
Gy1: 14, Gy2: 64, Gy5: 149
Chinese National Championship 2025, Women Preliminary | ||||
---|---|---|---|---|
Date | 2025-05-10 | Rating | 2471.86 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
1794.27 |
2 | Black | Draw |
|
2635.03 |
3 | White | Loss |
|
2484.18 |
4 | Black | Win |
|
2485.44 |
5 | White | Win |
|
2419.02 |
6 | White | Loss |
|
2507.08 |
7 | Black | Win |
|
2470.70 |
Chinese National Team Championship 2024, Women's Group | ||||
Date | 2024-09-16 | Rating | 2452.21 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2414.72 |
2 | White | Win |
|
2305.54 |
3 | White | Win |
|
2432.44 |
4 | Black | Win |
|
2312.78 |
5 | Black | Win |
|
2080.35 |
6 | White | Win |
|
2109.91 |
7 | Black | Draw |
|
2060.05 |
“Lingfeng Cup” 6th World Renju Open | ||||
Date | 2024-05-12 | Rating | 2436.69 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2495.84 |
2 | Black | Loss |
|
2656.40 |
3 | White | Win |
|
2564.49 |
4 | White | Loss |
|
2601.07 |
5 | Black | Loss |
|
2527.78 |
6 | White | Loss |
|
2573.82 |
7 | Black | Draw |
|
2536.55 |
8 | White | Loss |
|
2266.31 |
9 | White | Win |
|
2211.74 |
Chinese National Championship 2024, Women Group Preliminary | ||||
Date | 2024-03-16 | Rating | 2431.61 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2499.11 |
2 | White | Win |
|
2277.68 |
3 | Black | Loss |
|
2561.67 |
4 | White | Loss |
|
2548.55 |
5 | Black | Win |
|
1874.49 |
6 | White | Win |
|
1912.10 |
7 | Black | Loss |
|
2413.42 |
Chinese National Amateur King Tournament 2023 | ||||
Date | 2023-11-13 | Rating | 2437.21 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
1907.06 |
2 | Black | Loss |
|
2286.16 |
3 | White | Win |
|
2164.73 |
4 | Black | Loss |
|
2702.04 |
5 | White | Win |
|
2159.19 |
6 | Black | Loss |
|
2390.75 |
7 | White | Win |
|
2220.28 |
8 | Black | Loss |
|
2474.52 |
9 | White | Loss |
|
2234.94 |
5th National Mind Sports Games of China, Mixed Team | ||||
Date | 2023-11-04 | Rating | 2439.67 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1987.38 |
2 | White | Loss |
|
2526.83 |
3 | White | Draw |
|
2490.58 |
4 | Black | Loss |
|
2516.03 |
5 | White | Win |
|
1975.56 |
6 | White | Loss |
|
2400.96 |
7 | Black | Loss |
|
2655.90 |
5th National Mind Sports Games of China, Women Group Final | ||||
Date | 2023-10-31 | Rating | 2441.35 | |
Round | Color | Result | Opponent | |
1QF | Black | Win |
|
2524.13 |
2SF | Black | Draw |
|
2655.50 |
3F | Black | Draw |
|
2585.70 |
5th National Mind Sports Games of China, Women Group Preliminary | ||||
Date | 2023-10-30 | Rating | 2441.66 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1965.65 |
2 | White | Win |
|
1685.36 |
3 | Black | Win |
|
2537.33 |
4 | White | Draw |
|
2515.41 |
5 | Black | Loss |
|
2491.03 |
6 | White | Draw |
|
2586.78 |
7 | Black | Win |
|
2482.77 |
8 | White | Win |
|
2518.33 |
9 | Black | Draw |
|
2585.43 |
Chinese National Ding'an Open 2023 | ||||
Date | 2023-08-22 | Rating | 2447.54 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2754.24 |
3 | White | Win |
|
2414.14 |
4 | Black | Loss |
|
2570.13 |
5 | White | Win |
|
2406.53 |
6 | Black | Win |
|
2561.24 |
7 | White | Draw |
|
2722.01 |
Chinese National Team Championship 2023 | ||||
Date | 2023-06-24 | Rating | 2443.36 | |
Round | Color | Result | Opponent | |
1 | Black | Draw |
|
2553.94 |
2 | White | Loss |
|
2482.75 |
3 | White | Win |
|
2120.20 |
4 | Black | Win |
|
2371.21 |
5 | White | Draw |
|
2526.25 |
6 | Black | Draw |
|
2658.13 |
7 | White | Draw |
|
2561.77 |
Chinese National Championship 2023, Women Group Final | ||||
Date | 2023-05-06 | Rating | 2435.55 | |
Round | Color | Result | Opponent | |
1QF | White | Loss |
|
2658.61 |
2SF | Black | Loss |
|
2470.50 |
3F | White | Loss |
|
2522.10 |
Chinese National Championship 2023, Women Group Preliminary | ||||
Date | 2023-05-05 | Rating | 2435.51 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2049.75 |
2 | Black | Draw |
|
2584.98 |
3 | White | Loss |
|
2658.64 |
4 | White | Win |
|
2212.68 |
5 | Black | Win |
|
2309.57 |
6 | White | Draw |
|
2565.30 |
7 | Black | Draw |
|
2470.12 |
Chinese National City Team Tournament 2023 | ||||
Date | 2023-05-02 | Rating | 2435.09 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
1735.58 |
2 | Black | Win |
|
2309.45 |
3 | White | Win |
|
1887.28 |
4 | Black | Draw |
|
2198.15 |
5 | White | Loss |
|
2658.98 |
6 | White | Loss |
|
2544.64 |
7 | Black | Loss |
|
2477.67 |
Chinese National Championship 2022, Women Group Preliminary | ||||
Date | 2023-03-20 | Rating | 2433.50 | |
Round | Color | Result | Opponent | |
1 | Black | Draw |
|
2467.65 |
2 | White | Draw |
|
2312.37 |
3 | Black | Loss |
|
2260.92 |
4 | White | Win |
|
2002.43 |
5 | Black | Win |
|
2016.23 |
6 | White | Draw |
|
2322.92 |
7 | Black | Win |
|
2281.34 |
Chinese National Amateur King Tournament 2022 | ||||
Date | 2022-11-29 | Rating | 2436.16 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2579.25 |
2 | Black | Win |
|
1895.67 |
3 | White | Win |
|
2546.49 |
4 | White | Draw |
|
2742.05 |
5 | Black | Loss |
|
2609.74 |
6 | White | Win |
|
2503.04 |
7 | White | Loss |
|
2589.70 |
8 | White | Win |
|
2505.71 |
9 | Black | Win |
|
2647.27 |
4th Anji World Renju Open | ||||
Date | 2022-11-13 | Rating | 2432.73 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2555.65 |
2 | White | Win |
|
1894.78 |
3 | White | Loss |
|
2503.47 |
4 | Black | Win |
|
2117.93 |
5 | Black | Loss |
|
2540.78 |
6 | White | Draw |
|
2384.31 |
7 | White | Win |
|
2608.44 |
Chinese National Team Championship 2021, Finals (online) | ||||
Date | 2022-01-16 | Rating | 2375.83 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2160.58 |
2 | White | Loss |
|
2471.59 |
3 | Black | Loss |
|
2449.99 |
4 | Black | Win |
|
2425.38 |
Chinese National Team Championship 2021, First round (online) | ||||
Date | 2022-01-09 | Rating | 2374.48 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2145.84 |
Chinese National Team Championship 2021, Qualification (online) | ||||
Date | 2022-01-08 | Rating | 2374.38 | |
Round | Color | Result | Opponent | |
2 | White | Win |
|
1965.31 |
3 | Black | Loss |
|
2633.37 |
4 | White | Loss |
|
2471.26 |
5 | Black | Loss |
|
2426.44 |
Chinese National Championship 2021, Women Group | ||||
Date | 2021-10-07 | Rating | 2373.75 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2515.84 |
2 | White | Win |
|
2134.76 |
3 | White | Draw |
|
2424.46 |
4 | White | Loss |
|
2231.39 |
5 | White | Win |
|
2430.29 |
6 | White | Loss |
|
2468.34 |
7 | Black | Win |
|
2179.22 |
3rd Anji World Renju Open | ||||
Date | 2020-12-20 | Rating | 2380.40 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2692.57 |
2 | White | Draw |
|
2536.27 |
3 | Black | Loss |
|
2612.90 |
4 | Black | Loss |
|
2428.11 |
5 | Black | Draw |
|
2566.69 |
6 | White | Loss |
|
2380.83 |
Chinese National Championship 2020, Women Group (online) | ||||
Date | 2020-12-16 | Rating | 2380.41 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2065.11 |
2 | Black | Win |
|
2037.99 |
3 | White | Draw |
|
2453.32 |
4 | White | Win |
|
2521.25 |
5 | White | Win |
|
2399.11 |
6 | White | Loss |
|
2520.57 |
7 | White | Loss |
|
2469.81 |
Mind Master Games 2020 | ||||
Date | 2020-10-18 | Rating | 2374.70 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2355.19 |
2 | White | Loss |
|
2793.00 |
3 | Black | Win |
|
1920.91 |
4 | Black | Win |
|
2235.49 |
5 | Black | Win |
|
2168.63 |
6 | Black | Loss |
|
2517.57 |
7 | Black | Loss |
|
2348.04 |
8 | Black | Win |
|
2303.48 |
9 | Black | Loss |
|
2375.21 |
4th National Mind Sports Games of China, Mixed Team | ||||
Date | 2019-11-18 | Rating | 2340.15 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2135.82 |
2 | White | Draw |
|
2205.06 |
3 | White | Win |
|
2195.92 |
4 | Black | Win |
|
2398.96 |
5 | Black | Draw |
|
2657.75 |
6 | Black | Draw |
|
2450.06 |
7 | White | Loss |
|
2444.60 |
4th National Mind Sports Games of China, Women | ||||
Date | 2019-11-13 | Rating | 2339.03 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2136.21 |
2 | White | Loss |
|
2119.92 |
3 | Black | Win |
|
2277.04 |
4 | White | Win |
|
2170.96 |
5 | Black | Draw |
|
2398.69 |
6 | White | Loss |
|
2394.22 |
7 | White | Loss |
|
2343.50 |
8 | Black | Win |
|
2273.11 |
9 | White | Draw |
|
2204.51 |
Chinese National Elite Tournament 2019, Women Group | ||||
Date | 2019-10-09 | Rating | 2332.95 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2483.07 |
2 | Black | Loss |
|
2395.08 |
3 | White | Win |
|
2115.02 |
4 | White | Loss |
|
2665.38 |
5 | White | Win |
|
2396.44 |
6 | White | Loss |
|
2653.44 |
7 | White | Loss |
|
2511.02 |
8 | Black | Loss |
|
2545.16 |
Chinese National Championship 2019, Women Group | ||||
Date | 2019-10-05 | Rating | 2332.10 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2202.12 |
2 | Black | Loss |
|
2397.01 |
3 | Black | Win |
|
2029.28 |
4 | Black | Win |
|
2170.66 |
5 | Black | Loss |
|
2510.59 |
6 | Black | Loss |
|
2278.15 |
7 | Black | Win |
|
1756.82 |
World Championship 2019, WT | ||||
Date | 2019-08-10 | Rating | 2329.29 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1883.87 |
2 | White | Loss |
|
2465.05 |
3 | White | Draw |
|
2305.56 |
4 | Black | Draw |
|
2326.77 |
5 | White | Loss |
|
2059.13 |
6 | Black | Win |
|
1670.35 |
7 | White | Win |
|
2379.00 |
8 | White | Loss |
|
2554.29 |
9 | White | Loss |
|
2650.96 |
Chinese National Open 2019, Women Group | ||||
Date | 2019-07-17 | Rating | 2330.39 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2268.13 |
2 | White | Draw |
|
2654.47 |
3 | White | Loss |
|
2400.40 |
4 | White | Loss |
|
2487.40 |
5 | Black | Win |
|
2125.10 |
6 | Black | Win |
|
2142.70 |
7 | White | Loss |
|
2469.84 |
Chinese National Team Championship 2019, Women Group | ||||
Date | 2019-05-04 | Rating | 2331.57 | |
Round | Color | Result | Opponent | |
1 | White | Draw |
|
2284.88 |
2 | White | Win |
|
2054.76 |
3 | White | Win |
|
2425.03 |
4 | White | Loss |
|
2551.81 |
5 | White | Win |
|
2278.90 |
6 | White | Loss |
|
2273.50 |
7 | White | Win |
|
2053.30 |
“SOPAI Cup” 1st World Renju Open | ||||
Date | 2018-11-25 | Rating | 2324.84 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2408.71 |
2 | Black | Loss |
|
2592.19 |
3 | Black | Win |
|
2201.28 |
4 | Black | Draw |
|
2441.00 |
5 | White | Win |
|
2164.19 |
6 | Black | Loss |
|
2413.37 |
7 | White | Loss |
|
2664.96 |
8 | Black | Draw |
|
2000.98 |
9 | Black | Loss |
|
2390.18 |
Chinese National Elite Tournament 2018, Women Group | ||||
Date | 2018-10-07 | Rating | 2328.52 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2483.09 |
2 | White | Loss |
|
2400.53 |
3 | Black | Loss |
|
2681.94 |
4 | White | Loss |
|
2543.62 |
5 | Black | Win |
|
2649.98 |
6 | Black | Loss |
|
2545.16 |
7 | White | Loss |
|
2494.67 |
8 | White | Loss |
|
2478.40 |
Chinese National Championship 2018, Women Group | ||||
Date | 2018-10-03 | Rating | 2329.25 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2144.08 |
2 | Black | Draw |
|
2650.84 |
3 | Black | Win |
|
2544.69 |
4 | White | Loss |
|
2681.69 |
5 | Black | Loss |
|
2400.95 |
6 | Black | Loss |
|
2478.60 |
7 | Black | Win |
|
1813.02 |
Chinese National Open 2018, Women Group | ||||
Date | 2018-07-16 | Rating | 2338.08 | |
Round | Color | Result | Opponent | |
1 | Black | Draw |
|
2010.17 |
2 | Black | Win |
|
2467.06 |
3 | White | Win |
|
2388.51 |
4 | Black | Loss |
|
2681.37 |
5 | White | Loss |
|
2443.60 |
Chinese National Team Championship 2018 | ||||
Date | 2018-04-07 | Rating | 2344.75 | |
Round | Color | Result | Opponent | |
W1 | Black | Loss |
|
2541.34 |
W3 | White | Loss |
|
2418.32 |
W4 | Black | Draw |
|
2134.95 |
W5 | White | Loss |
|
2377.09 |
Chinese National Open 2017, Women Group | ||||
Date | 2017-07-19 | Rating | 2401.88 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1968.26 |
3 | Black | Win |
|
2344.76 |
4 | White | Win |
|
2414.24 |
5 | White | Win |
|
2440.57 |
6 | White | Loss |
|
2514.59 |
8 | White | Win |
|
2459.00 |
9 | White | Win |
|
2240.20 |
3rd National Mind Sports Games of China, Women Group Final | ||||
Date | 2015-09-22 | Rating | 2392.54 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2565.70 |
2 | White | Loss |
|
2436.87 |
3 | White | Loss |
|
2504.21 |
3rd National Mind Sports Games of China, Women Group A | ||||
Date | 2015-09-20 | Rating | 2392.75 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
1902.01 |
2 | Black | Draw |
|
2383.95 |
3 | Black | Win |
|
2324.55 |
4 | White | Draw |
|
2344.80 |
5 | Black | Win |
|
2205.61 |
6 | White | Loss |
|
2629.16 |
7 | Black | Win |
|
2235.17 |
8 | Black | Loss |
|
2504.03 |
9 | White | Win |
|
2274.48 |
Chinese National Open 2015, Women Group | ||||
Date | 2015-04-06 | Rating | 2396.80 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2553.76 |
2 | Black | Win |
|
2633.02 |
3 | Black | Win |
|
2216.37 |
4 | White | Draw |
|
2420.57 |
5 | White | Loss |
|
2543.24 |
7 | White | Win |
|
2351.71 |
Chinese National Championship 2014, Women Group | ||||
Date | 2014-10-06 | Rating | 2382.26 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2245.26 |
2 | White | Loss |
|
2363.93 |
3 | Black | Win |
|
2080.52 |
4 | White | Loss |
|
2440.77 |
5 | Black | Win |
|
2163.48 |
6 | White | Draw |
|
2674.44 |
7 | White | Win |
|
2521.04 |
Chinese National Championship 2013, Women Group Final | ||||
Date | 2013-10-06 | Rating | 2321.74 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2068.52 |
2 | White | Loss |
|
2372.25 |
3 | White | Draw |
|
2315.26 |
Chinese National Championship 2013, Women Group | ||||
Date | 2013-10-05 | Rating | 2321.60 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
1933.27 |
2 | Black | Draw |
|
1945.28 |
3 | Black | Loss |
|
2657.22 |
4 | White | Win |
|
2372.01 |
5 | White | Win |
|
2315.09 |
6 | Black | Win |
|
2205.57 |
7 | White | Draw |
|
1890.97 |
Chinese National Open 2013, Women Group | ||||
Date | 2013-06-12 | Rating | 2298.65 | |
Round | Color | Result | Opponent | |
2 | White | Loss |
|
2475.28 |
3 | Black | Loss |
|
2332.10 |
4 | Black | Loss |
|
2342.62 |
5 | White | Win |
|
1967.96 |
6 | Black | Win |
|
2058.85 |
7 | White | Draw |
|
2240.24 |
Chinese National Championship 2012, Women Group | ||||
Date | 2012-10-06 | Rating | 2274.07 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2053.05 |
2 | Black | Draw |
|
2142.15 |
3 | White | Loss |
|
2237.80 |
4 | White | Win |
|
1955.99 |
5 | Black | Draw |
|
2125.53 |
6 | White | Draw |
|
2353.52 |
7 | Black | Win |
|
2315.95 |
8 | White | Loss |
|
2616.85 |
9 | Black | Win |
|
1845.17 |
Chinese National Open 2012, Women Group | ||||
Date | 2012-06-24 | Rating | 2263.21 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
1613.34 |
2 | Black | Win |
|
2113.72 |
3 | White | Loss |
|
2592.39 |
4 | Black | Loss |
|
2247.21 |
5 | White | Loss |
|
2065.94 |
6 | Black | Win |
|
1732.27 |
7 | White | Win |
|
2012.28 |
2nd National Mind Sports Games of China, Women Group Final | ||||
Date | 2011-11-18 | Rating | 2261.15 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2378.09 |
2 | White | Draw |
|
2298.08 |
3 | Black | Loss |
|
2194.10 |
2nd National Mind Sports Games of China, Women Group A | ||||
Date | 2011-11-16 | Rating | 2261.33 | |
Round | Color | Result | Opponent | |
2 | Black | Win |
|
1634.16 |
3 | Black | Draw |
|
1984.03 |
4 | White | Win |
|
2042.17 |
5 | Black | Win |
|
2186.65 |
6 | Black | Win |
|
2298.30 |
7 | White | Win |
|
2276.62 |
8 | White | Win |
|
2205.48 |
9 | White | Loss |
|
2266.24 |
Chinese National Championship 2011, Women Group | ||||
Date | 2011-10-06 | Rating | 2258.97 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1763.85 |
2 | White | Win |
|
2227.02 |
3 | Black | Win |
|
2393.61 |
4 | Black | Loss |
|
2509.17 |
5 | White | Win |
|
2270.70 |
6 | Black | Win |
|
2363.14 |
7 | White | Win |
|
2140.77 |
8 | Black | Loss |
|
2379.65 |
9 | White | Loss |
|
2300.65 |
F1 | Black | Loss |
|
2393.61 |
F2 | White | Loss |
|
2363.14 |
F3 | Black | Loss |
|
2300.65 |
Chinese National Open Tournament 2011, Women Group | ||||
Date | 2011-06-06 | Rating | 2243.60 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2348.18 |
2 | Black | Win |
|
2127.51 |
3 | White | Loss |
|
2459.75 |
4 | White | Win |
|
1945.00 |
5 | White | Win |
|
2244.17 |
6 | Black | Loss |
|
2067.42 |
7 | White | Draw |
|
2163.99 |
Chinese National Championship 2010 | ||||
Date | 2010-10-06 | Rating | 2224.66 | |
Round | Color | Result | Opponent | |
A1 | White | Win |
|
1501.96 |
A2 | Black | Loss |
|
2547.09 |
A3 | White | Win |
|
1951.23 |
A4 | Black | Loss |
|
2697.49 |
A5 | Black | Win |
|
1788.47 |
A6 | White | Draw |
|
2282.65 |
A7 | Black | Loss |
|
2423.95 |
A8 | Black | Loss |
|
2254.13 |
A9 | Black | Loss |
|
2148.77 |
Chinese National Championship 2008 | ||||
Date | 2008-12-14 | Rating | 2258.20 | |
Round | Color | Result | Opponent | |
8 | White | Loss |
|
2486.87 |
B1 | Black | Win |
|
2168.01 |
B2 | White | Loss |
|
2406.98 |
B3 | Black | Win |
|
1615.65 |
B4 | Black | Loss |
|
2540.93 |
B5 | Black | Win |
|
2053.01 |
B6 | White | Win |
|
2296.99 |
B7 | Black | Win |
|
2419.73 |