Chen Ko-Han, Chinese Taipei - Renju Rating

Chen Ko-Han (陳科翰)

Place: Taipei, Chinese Taipei

Rating: 2541.24, Std: 106.25, Rank: 56

First game: 2003-04-13, Last game: 2021-12-19

Top rating: 2658.54 (2015-04-26)

Games: 319, Wins: 185, Draws: 32, Losses: 102

Gy1: 5, Gy2: 14, Gy5: 48

13th Taiwan Meijinsen Tournament
Date 2021-12-19 Rating 2541.24
Round Color Result Opponent
1 Black Draw Chou Huang Yu-Chien 2564.90
2 White Loss Lin Huang-Yu 2708.83
3 White Win Liu Yi-Chung 2109.74
4 White Win Yu Tien-Lung 2504.35
5 Black Win Cheng Mu-Jung 2455.24
13th Taiwan Meijinsen Qualification
Date 2021-11-20 Rating 2539.82
Round Color Result Opponent
1 White Loss Lin Huang-Yu 2709.78
2 Black Win Lin Chi-Lin 2160.59
3 Black Loss Cheng Mu-Jung 2457.88
4 Black Win Li Tzu-Min 1610.73
5 White Win Liu Yi-Chung 2108.36
12th Taipei World Championship Qualification Tournament
Date 2021-04-24 Rating 2540.54
Round Color Result Opponent
1 White Loss Chou Huang Yu-Chien 2547.46
2 Black Win Liao Jun-Yen 2301.67
3 Black Loss Yu Tien-Lung 2505.92
5 Black Win Chang Yi-Feng 2475.26
12th Taiwan Meijinsen Tournament
Date 2020-11-22 Rating 2545.96
Round Color Result Opponent
1 White Win Lin Huang-Yu 2724.42
2 Black Win Huang Yen-Hua 2301.75
3 Black Loss Ke Fang-Ying 2306.29
4 White Loss Lin Huang-Yu 2724.42
5 White Win Huang Yen-Hua 2301.75
6 White Win Ke Fang-Ying 2306.29
12th Taiwan Meijinsen Qualification
Date 2020-10-17 Rating 2546.52
Round Color Result Opponent
1 White Loss Lin Huang-Yu 2727.05
2 White Win Huang Yen-Hua 2305.88
3 White Win Chou Huang Yu-Chien 2533.87
4 White Win Ke Fang-Ying 2303.93
5 Black Win Chen Lung-Chuan 1911.66
11th Taiwan Meijinsen Qualification, Northern Area
Date 2019-10-13 Rating 2534.58
Round Color Result Opponent
1 Black Loss Lin Shu-Hsuan 2781.14
2 White Win Chen Yu-Chih 1919.07
3 White Win Liao Li-Chia 2265.73
4 Black Loss Lin Huang-Yu 2735.04
11th Taipei World Championship Qualification Tournament
Date 2019-04-13 Rating 2531.81
Round Color Result Opponent
1 Black Loss Yu Tien-Lung 2485.80
2 White Loss Chou Huang Yu-Chien 2510.49
3 White Loss Lin Shu-Hsuan 2773.20
4 White Win Huang Yen-Hua 2365.23
5 White Loss Lin Shih-Pin 2750.11
10th Taiwan Meijinsen Tournament
Date 2018-11-11 Rating 2543.60
Round Color Result Opponent
1 Black Loss Lin Shu-Hsuan 2763.99
2 Black Win Chou Huang Yu-Chien 2510.94
3 Black Win Ke Fang-Ying 2296.82
4 White Win Chou Yang 2234.47
5 Black Win Lu Wei-Yuan 2486.17
10th Taiwan Meijinsen Qualification, Northern Area
Date 2018-10-06 Rating 2543.73
Round Color Result Opponent
1 White Win Huang Yen-Hua 2372.86
2 Black Win Kuo Sheng-Pin 1869.26
3 White Win Wen Shun-Kuang 2139.71
4 White Draw Lu Wei-Yuan 2492.12
5 White Loss Lin Shu-Hsuan 2764.51
5th Taipei Team World Championship Qualification Tournament
Date 2018-02-10 Rating 2543.02
Round Color Result Opponent
2 Black Win Huang Yen-Hua 2390.29
3 Black Win Chiu Han-Kuang 2220.10
4 Black Loss Lin Shu-Hsuan 2758.84
5 Black Draw Ke Fang-Ying 2262.25
9th Taiwan Meijinsen Tournament
Date 2017-11-26 Rating 2543.53
Round Color Result Opponent
1 Black Win Huang Yen-Hua 2394.75
2 White Win Chiu Han-Kuang 2225.13
3 White Loss Lin Chiao-Ying 2308.89
4 Black Loss Lin Shih-Pin 2748.41
5 White Win Ke Fang-Ying 2249.63
9th Taiwan Meijinsen Qualification, Northern Area
Date 2017-11-04 Rating 2544.39
Round Color Result Opponent
1 Black Win Liao Yi-Kai 1504.92
2 Black Win Wen Shun-Kuang 2146.32
3 Black Loss Hou I-Cheng 2464.91
4 Black Win Ke Fang-Ying 2244.28
5 White Win Kuo Sheng-Pin 1854.46
9th Taiwan Meijinsen Qualification, Southern Area
Date 2017-09-24 Rating 2547.07
Round Color Result Opponent
1 Black Win Ke Fang-Ying 2236.20
2 Black Loss Lin Shih-Pin 2740.72
3 White Win Huang Yen-Hua 2400.82
4 Black Loss Lu Wei-Yuan 2543.84
5 Black Loss Chen Chih-Chan 2180.97
World Championship BT
Date 2017-08-12 Rating 2553.70
Round Color Result Opponent
1 Black Win Feng Sheng-Yu 2078.45
2 Black Loss Balabhai Viktor 2449.75
3 White Win Karpov Fyodor 2214.74
4 Black Win Huang Yen-Hua 2405.78
5 White Win Topkin Georg-Romet 2457.34
6 Black Loss Liu Yang 2603.17
7 Black Loss Epifanov Dmitry 2631.07
8 Black Draw Mesila Villem 2558.20
9 White Loss Sun In 2390.89
World Championship QT
Date 2017-08-05 Rating 2555.47
Round Color Result Opponent
1 Black Draw Kim Su Chan 2270.14
2 Black Loss Lu Wei-Yuan 2544.36
3 Black Win Gardström Petter 2563.95
4 White Win Hõbemägi Martin 2608.69
5 Black Win Wai Chan Keong 2636.90
6 Black Loss Tang Kai Lam 2712.94
7 Black Loss Chou Huang Yu-Chien 2514.50
Taipei World Championship Qualification Tournament
Date 2017-04-30 Rating 2579.99
Round Color Result Opponent
1 Black Win Ke Fang-Ying 2218.33
2 Black Win Yang Yu-Hsiung 2388.15
3 Black Loss Lin Shu-Hsuan 2764.29
4 White Win Chou Huang Yu-Chien 2508.37
5 Black Draw Lin Liu-Min 2560.09
2017 Spring TRF Cup, Dan-level Group
Date 2017-03-25 Rating 2587.83
Round Color Result Opponent
1 White Win Ke Fang-Ying 2213.38
2 Black Loss Lin Shih-Pin 2724.70
3 Black Win Fang Jui-Tien 2131.25
4 Black Win Chen Chih-Chan 2177.38
5 Black Win Wang Yuxuan 2564.40
TRF Cup Dan-level Tournament
Date 2017-03-05 Rating 2591.57
Round Color Result Opponent
1 Black Draw Lin Shu-Hsuan 2761.30
2 Black Win Chen Kuo-Hui 2147.82
3 Black Loss Lin Shih-Pin 2722.06
4 White Loss Wang Yuxuan 2564.24
5 Black Win Huang Yen-Hua 2404.98
8th Taiwan Meijinsen Match
Date 2016-12-31 Rating 2605.02
Round Color Result Opponent
1 Black Loss Lin Shu-Hsuan 2760.24
2 Black Loss Lin Shu-Hsuan 2760.24
3 Black Loss Lin Shu-Hsuan 2760.24
8th Taiwan Meijinsen Tournament
Date 2016-11-13 Rating 2618.21
Round Color Result Opponent
1 Black Win Yang Yu-Hsiung 2391.95
2 White Win Lu Wei-Yuan 2538.55
3 Black Win Liao Jun-Yen 2286.12
4 White Win Lin Shih-Pin 2707.95
5 White Win Lin Huang-Yu 2677.45
8th Taiwan Meijinsen Qualification, Southern Area
Date 2016-09-24 Rating 2624.75
Round Color Result Opponent
1 Black Win Lu Wei-Yuan 2532.96
2 Black Draw Lin Shih-Pin 2700.44
3 Black Win Lo Hsun 2205.07
4 Black Win Huang Yen-Hua 2412.29
5 White Win Chou Huang Yu-Chien 2493.60
2016 Summer TRF Cup, Dan-level Group
Date 2016-08-27 Rating 2626.11
Round Color Result Opponent
1 White Win Hsieh Jung-Kuo 1880.65
2 White Win Feng Sheng-Yu 2054.60
3 Black Win Chen Kuo-Hui 2139.39
4 White Loss Lin Shih-Pin 2696.50
5 Black Win Huang Sheng-Hsun 2237.82
Taipei Team World Championship Qualification Tournament
Date 2016-01-24 Rating 2639.76
Round Color Result Opponent
1 White Win Yang Yu-Hsiung 2402.26
2 White Win Lin Liu-Min 2530.40
3 White Win Huang Yen-Hua 2426.69
4 White Win Chen Ya-Hui 2303.96
5 Black Loss Lin Shih-Pin 2647.87
7th Taiwan Meijinsen Tournament
Date 2015-11-08 Rating 2642.25
Round Color Result Opponent
1 Black Loss Lin Huang-Yu 2727.65
2 White Win Lu Wei-Yuan 2507.17
3 White Win Chen Ya-Hui 2299.01
4 White Loss Chou Huang Yu-Chien 2491.45
5 Black Loss Lin Shih-Pin 2633.17
7th Taiwan Meijinsen Qualification, Southern Area
Date 2015-09-19 Rating 2648.18
Round Color Result Opponent
1 White Win Chen Chih-Chan 2134.67
2 Black Win Feng Sheng-Yu 2024.52
3 Black Win Ke Fang-Ying 2165.07
4 Black Win Lin Liu-Min 2525.44
5 Black Win Chuang Tzu-Chien 2223.38
World Championship AT
Date 2015-08-13 Rating 2651.07
Round Color Result Opponent
1 White Loss Lin Huang-Yu 2741.51
2 White Loss Tang Kai Lam 2681.52
3 White Win Kamiya Shunsuke 2652.72
4 White Win Qi Guan 2757.53
5 Black Win Taimla Tunnet 2723.45
6 White Loss Salnikov Pavel 2592.16
7 White Win Makarov Pavel 2553.22
8 Black Loss Lan Zhiren 2593.34
9 Black Draw Hõbemägi Martin 2602.11
10 White Draw Okabe Hiroshi 2676.41
11 Black Draw Fedorkin Oleg 2681.86
Taipei World Championship Qualification Tournament
Date 2015-04-26 Rating 2658.54
Round Color Result Opponent
1 Black Win Lin Shih-Pin 2585.27
2 White Win Huang Yen-Hua 2403.90
3 White Draw Lin Liu-Min 2514.98
4 Black Win Cheng Chih-Liang 2457.68
5 Black Win Lin Huang-Yu 2746.45
6th Taiwan Meijinsen Tournament
Date 2014-12-07 Rating 2655.12
Round Color Result Opponent
1 White Win Huang Yen-Hua 2385.97
2 Black Win Lin Liu-Min 2509.64
3 Black Loss Lin Huang-Yu 2754.16
4 Black Win Lin Shih-Pin 2546.31
5 Black Win Sung Pei-Jung 2059.65
6th Taiwan Meijinsen Qualification, Northern Area
Date 2014-11-16 Rating 2653.84
Round Color Result Opponent
1 White Win Hsieh Jung-Kuo 1898.76
2 White Loss Huang Yen-Hua 2384.75
3 Black Win Sung Pei-Jung 2059.79
4 Black Win Lin Zhi-Xuan 2172.03
5 White Win Chen Kuo-Hui 2103.43
Team World Championship
Date 2014-05-03 Rating 2651.75
Round Color Result Opponent
1 White Win Chien Yung-Hsuan 2427.36
2 White Win Fukui Nobuhiro 2573.01
3 White Win Kryuchok Roman 2548.78
4 Black Win Mano Yoshihisa 2282.96
6 Black Win Chen Ya-Hui 2286.38
7 Black Draw Fukui Nobuhiro 2573.01
8 Black Loss Chingin Konstantin 2821.09
9 Black Win Mano Yoshihisa 2282.96
10 White Win Soosõrv Ants 2697.89
5th Taiwan Meijinsen Tournament
Date 2013-12-22 Rating 2636.03
Round Color Result Opponent
1 White Win Chen Ya-Hui 2289.52
2 White Win Chen Kuo-Hui 2063.83
3 Black Loss Wen Shun-Kuang 2137.70
4 Black Loss Lin Shu-Hsuan 2743.40
5 White Win Cheng Chih-Liang 2457.01
5th Taiwan Meijinsen Qualification
Date 2013-11-24 Rating 2634.51
Round Color Result Opponent
1 White Win Huang Hsieh-Lung 2218.29
2 Black Draw Yang Yu-Hsiung 2467.49
3 White Win Tseng Wen-Chung 1994.05
4 Black Loss Lin Shu-Hsuan 2739.75
5 Black Win Chen Ya-Hui 2288.74
World Championship AT
Date 2013-08-14 Rating 2631.65
Round Color Result Opponent
1 White Draw Okabe Hiroshi 2701.75
2 Black Win Cao Dong 2703.11
3 White Win Wang Qingqing 2602.51
4 White Loss Taimla Tunnet 2819.59
5 White Win Lan Zhiren 2583.39
6 White Win Hõbemägi Martin 2538.86
7 Black Draw Sushkov Vladimir 2778.41
8 White Loss Oosumi Yuuki 2792.16
9 White Draw Epifanov Dmitry 2632.58
10 White Draw Salnikov Pavel 2567.10
11 Black Loss Oll Aivo 2693.03
Taipei World Championship Qualification Tournament
Date 2013-04-21 Rating 2618.88
Round Color Result Opponent
1 White Win Liu Yi-Chung 2111.31
2 Black Win Lin Shih-Pin 2407.34
3 Black Loss Lin Huang-Yu 2785.35
4 Black Win Yang Hsiao-Yu 2083.99
5 Black Draw Yang Yu-Hsiung 2464.81
4th Taiwan Meijinsen Match
Date 2013-01-12 Rating 2609.09
Round Color Result Opponent
1 White Loss Lin Huang-Yu 2788.79
2 White Loss Lin Huang-Yu 2788.79
3 Black Loss Lin Huang-Yu 2788.79
4th Taiwan Meijinsen Tournament
Date 2012-12-02 Rating 2607.42
Round Color Result Opponent
1 White Win Cheng Chun-Chieh 1949.28
2 White Win Chen Kuo-Hui 2030.00
3 White Win Wen Shun-Kuang 2139.14
4 White Loss Lin Huang-Yu 2787.82
5 White Win Lin Shu-Hsuan 2675.91
4th Taiwan Meijinsen Qualification
Date 2012-11-25 Rating 2606.90
Round Color Result Opponent
1 Black Win Chen Kuo-Hui 2029.37
2 White Win Chen Wei-Han 2378.32
3 White Win Wen Shun-Kuang 2139.24
4 Black Loss Lin Huang-Yu 2787.31
5 Black Win Huang Yen-Hua 2260.12
3rd Taipei Yamaguchi Rule National Tournament
Date 2012-05-19 Rating 2590.41
Round Color Result Opponent
1 White Win Lin Yu-Tu 2014.55
2 Black Loss Lin Shu-Hsuan 2659.89
3 White Win Cheng Yu-Han 1903.59
4 White Win Lu Wei-Yuan 2444.10
5 Black Loss Lin Huang-Yu 2764.40
Team World Championship
Date 2012-05-06 Rating 2589.59
Round Color Result Opponent
1 Black Loss Sushkov Vladimir 2744.99
2 White Draw Yang Yanxi 2635.20
3 White Loss Taimla Tunnet 2802.47
4 White Draw Nakayama Tomoharu 2574.87
5 Black Draw Lan Zhiren 2532.21
6 White Win Cao Dong 2662.25
7 White Win Piddubny Konstantin 2237.62
8 Black Loss Sushkov Vladimir 2744.99
9 White Loss Taimla Tunnet 2802.47
10 White Win Piddubny Konstantin 2237.62
Taipei Team World Championship Qualification Tournament
Date 2012-03-18 Rating 2587.34
Round Color Result Opponent
1 Black Win Huang Hsieh-Lung 2218.91
2 White Win Cheng Chih-Liang 2433.90
3 White Win Yang Yu-Hsiung 2445.87
4 White Win Chen Wei-Han 2350.20
5 White Win Chien Yung-Hsuan 2394.50
World Championship QT
Date 2011-08-03 Rating 2557.31
Round Color Result Opponent
1 White Draw Chiang Ping-Hung 2219.33
2 White Win Andersson Tord 2400.01
3 Black Loss Soosõrv Ants 2708.74
4 Black Loss Hou I-Cheng 2464.93
5 Black Win Poghosyan Albert 2361.33
6 Black Loss Kawamura Norihiko 2588.34
7 White Win Rybka Aleš 2381.17
Taipei World Championship Qualification Tournament
Date 2011-04-17 Rating 2550.76
Round Color Result Opponent
1 Black Win Huang Sheng-Hsun 2069.27
2 Black Win Chiang Ping-Hung 2223.31
3 White Loss Lin Huang-Yu 2715.52
4 White Win Cheng Chih-Liang 2436.92
5 White Draw Hou I-Cheng 2455.40
2nd Taipei Yamaguchi Rule National Tournament
Date 2011-02-19 Rating 2546.80
Round Color Result Opponent
1 Black Loss Lin Liu-Min 2458.42
2 Black Win Liu Chao-Yu 1805.59
3 Black Win Yang Yu-Hsiung 2407.45
4 White Win Yang Kai-Ting 2147.98
5 White Loss Lin Huang-Yu 2705.73
1st Taipei Yamaguchi Rule National Tournament
Date 2010-07-25 Rating 2539.97
Round Color Result Opponent
1 White Win Hsieh Jung-Kuo 1867.21
2 White Win Cheng Chun-Chieh 1982.06
3 White Win Lin Ting-Wei 2320.10
4 Black Win Chen Wei-Han 2306.86
5 Black Win Yang Kai-Ting 2147.45
Team World Championship
Date 2010-05-05 Rating 2533.84
Round Color Result Opponent
1 Black Loss Artemyev Sergey 2585.70
2 White Win Purk Andry 2625.23
3 White Win Hõbemägi Martin 2196.32
4 White Loss Okabe Hiroshi 2663.38
5 Black Win Eibatov Nizami 2283.84
6 Black Win Nagao Noriaki 2338.15
7 Black Win Yin Licheng 2478.60
8 White Loss Okabe Hiroshi 2663.38
9 White Loss Purk Andry 2625.23
10 Black Loss Yin Licheng 2478.60
World Championship AT
Date 2009-08-13 Rating 2521.79
Round Color Result Opponent
1 White Draw Karasyov Maxim 2577.38
2 Black Loss Sushkov Vladimir 2763.27
3 Black Loss Wu Di 2624.64
4 Black Loss Taimla Tunnet 2790.13
5 Black Loss Okabe Hiroshi 2636.95
6 Black Loss Nakamura Shigeru 2818.84
7 White Loss Ono Takayuki 2373.46
8 Black Draw Cao Dong 2670.68
9 White Loss Purk Andry 2632.54
10 Black Loss Nykl Ondřej 2510.21
11 Black Win Kozhin Mikhail 2627.44
World Championship QT
Date 2009-08-05 Rating 2522.53
Round Color Result Opponent
2 White Win Ono Takayuki 2374.47
3 White Draw Eged Igor 2388.60
4 Black Win Karlsson Stefan 2538.81
5 Black Draw Cao Dong 2669.67
6 Black Win Oosumi Yuuki 2593.71
7 White Win Nowakowski Maciej 2465.41
Taipei World Championship Qualification Tournament
Date 2009-05-03 Rating 2518.28
Round Color Result Opponent
1 White Win Lu Wei-Yuan 2440.08
2 Black Loss Lin Liu-Min 2414.65
3 White Win Yang Yu-Hsiung 2344.19
4 Black Win Chen Wei-Han 2252.33
Taipei World Championship Qualification Tournament
Date 2007-05-27 Rating 2476.30
Round Color Result Opponent
1 Black Loss Wang Chih-Kung 2299.39
2 Black Win Lo Hsun 2069.94
3 Black Loss Lin Huang-Yu 2488.51
4 Black Win Lin Liu-Min 2352.84
World Championship BT
Date 2005-08-05 Rating 2476.33
Round Color Result Opponent
1 Black Draw Tamura Kazumasa 2337.29
2 White Loss Lind Björn 2231.87
3 Black Win Kubo Izumi 2125.42
4 White Win Kudomi Takahiro 2279.70
5 Black Win Serdyukov Egor 2354.79
6 White Win Oblikas Mikk 2228.09
7 Black Win Poghosyan Albert 2348.88
8 White Win Kozhin Mikhail 2528.65
9 White Loss Yamaguchi Yusui 2558.21
World Championship QT
Date 2005-07-31 Rating 2476.18
Round Color Result Opponent
1 White Win Nowakowski Maciej 2386.85
2 Black Loss Sushkov Vladimir 2665.75
3 White Win Kozhin Mikhail 2528.74
4 White Draw Cheng Wei-Yuan 2345.88
5 White Loss Tarannikov Yuriy 2585.19
6 Black Win Ishitani Shin-ichi 2375.07
7 Black Loss Purk Andry 2525.22
Taipei World Championship Qualification Tournament
Date 2005-05-15 Rating 2473.29
Round Color Result Opponent
1 Black Win Cheng Wei-Yuan 2341.81
2 Black Win Lin Chiao-Ying 2116.18
3 Black Win Yang Chao-Chun 2114.12
4 Black Win Yang Yu-Hsiung 2304.60
World Championship BT
Date 2003-08-08 Rating 2409.70
Round Color Result Opponent
1 Black Win Oll Aivo 2361.40
2 Black Loss Mitsumori Masao 2267.39
3 Black Win Purk Andry 2275.09
4 White Loss Ilu Timo 2425.27
5 Black Win Eibatov Nizami 2306.69
6 White Draw Chang Yi-Feng 2436.24
7 White Win Chernov Sergey 2306.94
8 Black Win Makarov Pavel 2486.98
9 White Loss Lents Johann 2442.58
World Championship QT
Date 2003-07-31 Rating 2408.63
Round Color Result Opponent
1 Black Win Sakamoto Hirouji 2237.37
2 Black Win Yamaguchi Yusui 2552.53
3 White Loss Karlsson Stefan 2527.13
4 Black Loss Ishitani Shin-ichi 2361.63
5 Black Win Chang Yi-Feng 2435.53
6 Black Loss Tarannikov Yuriy 2553.95
7 Black Win Lents Johann 2441.01
Taipei World Championship Qualification Tournament
Date 2003-04-13 Rating 2387.14
Round Color Result Opponent
1 Black Win Chen Lung-Chuan 1948.48
2 Black Loss Cheng Wei-Yuan 2289.36
3 Black Loss Yu Tian-Lung 2101.55
4 Black Draw Chung Chun-Chih 1924.34
5 White Win Huang Nai-Yi 1930.19