TPE Chen Ko-Han

Place: Taipei, Chinese Taipei

Rating: 2466.34, Rank: 68

First game: 2003-04-13, Last game: 2019-10-13

Top rating: 2614.30 (2015-04-26)

Games: 283, Wins: 162, Draws: 30, Losses: 91

Gy1: 4, Gy2: 19, Gy5: 113

11th Taiwan Meijinsen Qualification, Northern Area
Date 2019-10-13 Rating 2466.34
Round Color Result Opponent
1 Black Loss TPE Lin Shu-Hsuan 2693.36
2 White Win TPE Chen Yu-Chih 1940.43
3 White Win TPE Liao Li-Chia 1974.47
4 Black Loss TPE Lin Huang-Yu 2692.29
11th Taipei World Championship Qualification Tournament
Date 2019-04-13 Rating 2470.76
Round Color Result Opponent
1 Black Loss TPE Yu Tien-Lung 2410.07
2 White Loss TPE Chou Huang Yu-Chien 2452.33
3 White Loss TPE Lin Shu-Hsuan 2696.60
4 White Win TPE Huang Yen-Hua 2376.51
5 White Loss TPE Lin Shih-Pin 2689.97
10th Taiwan Meijinsen Tournament
Date 2018-11-11 Rating 2487.88
Round Color Result Opponent
1 Black Loss TPE Lin Shu-Hsuan 2694.91
2 Black Win TPE Chou Huang Yu-Chien 2456.83
3 Black Win TPE Ke Fang-Ying 2259.87
4 White Win TPE Chou Yang 2212.10
5 Black Win TPE Lu Wei-Yuan 2463.87
10th Taiwan Meijinsen Qualification, Northern Area
Date 2018-10-06 Rating 2489.05
Round Color Result Opponent
1 White Win TPE Huang Yen-Hua 2369.36
2 Black Win TPE Kuo Sheng-Pin 1830.36
3 White Win TPE Wen Shun-Kuang 2102.28
4 White Draw TPE Lu Wei-Yuan 2468.57
5 White Loss TPE Lin Shu-Hsuan 2696.87
5th Taipei Team World Championship Qualification Tournament
Date 2018-02-10 Rating 2493.38
Round Color Result Opponent
2 Black Win TPE Huang Yen-Hua 2371.08
3 Black Win TPE Chiu Han-Kuang 2186.60
4 Black Loss TPE Lin Shu-Hsuan 2698.93
5 Black Draw TPE Ke Fang-Ying 2225.03
9th Taiwan Meijinsen Tournament
Date 2017-11-26 Rating 2495.23
Round Color Result Opponent
1 Black Win TPE Huang Yen-Hua 2371.09
2 White Win TPE Chiu Han-Kuang 2191.67
3 White Loss TPE Lin Chiao-Ying 2280.32
4 Black Loss TPE Lin Shih-Pin 2696.49
5 White Win TPE Ke Fang-Ying 2212.20
9th Taiwan Meijinsen Qualification, Northern Area
Date 2017-11-04 Rating 2496.38
Round Color Result Opponent
1 Black Win TPE Liao Yi-Kai 1478.25
2 Black Win TPE Wen Shun-Kuang 2108.31
3 Black Loss TPE Hou I-Cheng 2422.04
4 Black Win TPE Ke Fang-Ying 2206.75
5 White Win TPE Kuo Sheng-Pin 1813.73
9th Taiwan Meijinsen Qualification, Southern Area
Date 2017-09-24 Rating 2499.51
Round Color Result Opponent
1 Black Win TPE Ke Fang-Ying 2198.45
2 Black Loss TPE Lin Shih-Pin 2689.84
3 White Win TPE Huang Yen-Hua 2374.11
4 Black Loss TPE Lu Wei-Yuan 2509.10
5 Black Loss TPE Chen Chih-Chan 2147.22
World Championship BT
Date 2017-08-12 Rating 2506.45
Round Color Result Opponent
1 Black Win TPE Feng Sheng-Yu 2038.14
2 Black Loss RUS Balabhai Viktor 2390.98
3 White Win RUS Karpov Fyodor 2150.19
4 Black Win TPE Huang Yen-Hua 2377.30
5 White Win EST Topkin Georg-Romet 2399.92
6 Black Loss CHN Liu Yang 2556.33
7 Black Loss RUS Epifanov Dmitry 2577.10
8 Black Draw EST Mesila Villem 2503.09
9 White Loss MAC Sun In 2349.05
World Championship QT
Date 2017-08-05 Rating 2508.28
Round Color Result Opponent
1 Black Draw KOR Kim Hong Soon 2237.63
2 Black Loss TPE Lu Wei-Yuan 2508.29
3 Black Win SWE Gardstrom Petter 2520.19
4 White Win EST Hõbemägi Martin 2555.65
5 Black Win MAC Wai Chan Keong 2594.53
6 Black Loss MAC Tang Kai Lam 2667.87
7 Black Loss TPE Chou Huang Yu-Chien 2466.44
Taipei World Championship Qualification Tournament
Date 2017-04-30 Rating 2533.45
Round Color Result Opponent
1 Black Win TPE Ke Fang-Ying 2180.75
2 Black Win TPE Yang Yu-Hsiung 2348.38
3 Black Loss TPE Lin Shu-Hsuan 2710.92
4 White Win TPE Chou Huang Yu-Chien 2461.32
5 Black Draw TPE Lin Liu-Min 2514.73
2017 Spring TRF Cup, Dan-level Group
Date 2017-03-25 Rating 2541.52
Round Color Result Opponent
1 White Win TPE Ke Fang-Ying 2175.98
2 Black Loss TPE Lin Shih-Pin 2676.19
3 Black Win TPE Fang Jui-Tien 2096.63
4 Black Win TPE Chen Chih-Chan 2143.81
5 Black Win CHN Wang Yuxuan 2519.87
TRF Cup Dan-level Tournament
Date 2017-03-05 Rating 2545.36
Round Color Result Opponent
1 Black Draw TPE Lin Shu-Hsuan 2708.70
2 Black Win TPE Chen Kuo-Hui 2107.17
3 Black Loss TPE Lin Shih-Pin 2673.77
4 White Loss CHN Wang Yuxuan 2519.77
5 Black Win TPE Huang Yen-Hua 2371.98
8th Taiwan Meijinsen Match
Date 2016-12-31 Rating 2559.09
Round Color Result Opponent
1 Black Loss TPE Lin Shu-Hsuan 2708.31
2 Black Loss TPE Lin Shu-Hsuan 2708.31
3 Black Loss TPE Lin Shu-Hsuan 2708.31
8th Taiwan Meijinsen Tournament
Date 2016-11-13 Rating 2572.58
Round Color Result Opponent
1 Black Win TPE Yang Yu-Hsiung 2350.87
2 White Win TPE Lu Wei-Yuan 2499.98
3 Black Win TPE Liao Jun-Yen 2246.97
4 White Win TPE Lin Shih-Pin 2660.78
5 White Win TPE Lin Huang-Yu 2633.40
8th Taiwan Meijinsen Qualification, Southern Area
Date 2016-09-24 Rating 2579.35
Round Color Result Opponent
1 Black Win TPE Lu Wei-Yuan 2494.10
2 Black Draw TPE Lin Shih-Pin 2653.68
3 Black Win TPE Lo Hsun 2180.73
4 Black Win TPE Huang Yen-Hua 2376.31
5 White Win TPE Chou Huang Yu-Chien 2448.24
2016 Summer TRF Cup, Dan-level Group
Date 2016-08-27 Rating 2580.78
Round Color Result Opponent
1 White Win TPE Hsieh Jung-Kuo 1820.95
2 White Win TPE Feng Sheng-Yu 2016.04
3 Black Win TPE Chen Kuo-Hui 2098.35
4 White Loss TPE Lin Shih-Pin 2649.94
5 Black Win TPE Huang Sheng-Hsun 2183.37
Taipei Team World Championship Qualification Tournament
Date 2016-01-24 Rating 2595.09
Round Color Result Opponent
1 White Win TPE Yang Yu-Hsiung 2359.93
2 White Win TPE Lin Liu-Min 2485.19
3 White Win TPE Huang Yen-Hua 2387.66
4 White Win TPE Chen Ya-Hui 2264.44
5 Black Loss TPE Lin Shih-Pin 2602.61
7th Taiwan Meijinsen Tournament
Date 2015-11-08 Rating 2597.77
Round Color Result Opponent
1 Black Loss TPE Lin Huang-Yu 2683.23
2 White Win TPE Lu Wei-Yuan 2466.68
3 White Win TPE Chen Ya-Hui 2259.53
4 White Loss TPE Chou Huang Yu-Chien 2447.56
5 Black Loss TPE Lin Shih-Pin 2588.44
7th Taiwan Meijinsen Qualification, Southern Area
Date 2015-09-19 Rating 2603.78
Round Color Result Opponent
1 White Win TPE Chen Chih-Chan 2102.16
2 Black Win TPE Feng Sheng-Yu 1988.04
3 Black Win TPE Ke Fang-Ying 2130.61
4 Black Win TPE Lin Liu-Min 2480.13
5 Black Win TPE Chuang Tzu-Chien 2197.99
World Championship AT
Date 2015-08-13 Rating 2606.69
Round Color Result Opponent
1 White Loss TPE Lin Huang-Yu 2696.90
2 White Loss MAC Tang Kai Lam 2636.48
3 White Win JPN Kamiya Shunsuke 2611.79
4 White Win CHN Qi Guan 2717.90
5 Black Win EST Taimla Tunnet 2675.93
6 White Loss RUS Salnikov Pavel 2540.16
7 White Win RUS Makarov Pavel 2502.39
8 Black Loss CHN Lan Zhiren 2552.53
9 Black Draw EST Hõbemägi Martin 2556.23
10 White Draw JPN Okabe Hiroshi 2637.48
11 Black Draw RUS Fedorkin Oleg 2632.84
Taipei World Championship Qualification Tournament
Date 2015-04-26 Rating 2614.30
Round Color Result Opponent
1 Black Win TPE Lin Shih-Pin 2541.47
2 White Win TPE Huang Yen-Hua 2363.05
3 White Draw TPE Lin Liu-Min 2469.86
4 Black Win TPE Cheng Chih-Liang 2416.10
5 Black Win TPE Lin Huang-Yu 2701.69
6th Taiwan Meijinsen Tournament
Date 2014-12-07 Rating 2611.01
Round Color Result Opponent
1 White Win TPE Huang Yen-Hua 2345.21
2 Black Win TPE Lin Liu-Min 2464.70
3 Black Loss TPE Lin Huang-Yu 2709.25
4 Black Win TPE Lin Shih-Pin 2503.13
5 Black Win TPE Sung Pei-Jung 2017.68
6th Taiwan Meijinsen Qualification, Northern Area
Date 2014-11-16 Rating 2609.74
Round Color Result Opponent
1 White Win TPE Hsieh Jung-Kuo 1854.23
2 White Loss TPE Huang Yen-Hua 2344.02
3 Black Win TPE Sung Pei-Jung 2018.01
4 Black Win TPE Lin Zhi-Xuan 2149.02
5 White Win TPE Chen Kuo-Hui 2063.94
Team World Championship
Date 2014-05-03 Rating 2607.64
Round Color Result Opponent
1 White Win TPE Chien Yung-Hsuan 2383.66
2 White Win JPN Fukui Nobuhiro 2532.42
3 White Win RUS Kryuchok Roman 2506.99
4 Black Win JPN Mano Yoshihisa 2243.81
6 Black Win TPE Chen Ya-Hui 2247.16
7 Black Draw JPN Fukui Nobuhiro 2532.42
8 Black Loss RUS Chingin Konstantin 2770.26
9 Black Win JPN Mano Yoshihisa 2243.81
10 White Win EST Soosõrv Ants 2649.54
5th Taiwan Meijinsen Tournament
Date 2013-12-22 Rating 2591.82
Round Color Result Opponent
1 White Win TPE Chen Ya-Hui 2250.57
2 White Win TPE Chen Kuo-Hui 2026.05
3 Black Loss TPE Wen Shun-Kuang 2101.17
4 Black Loss TPE Lin Shu-Hsuan 2697.68
5 White Win TPE Cheng Chih-Liang 2414.96
5th Taiwan Meijinsen Qualification
Date 2013-11-24 Rating 2590.27
Round Color Result Opponent
1 White Win TPE Huang Hsieh-Lung 2178.43
2 Black Draw TPE Yang Yu-Hsiung 2423.79
3 White Win TPE Tseng Wen-Chung 1976.94
4 Black Loss TPE Lin Shu-Hsuan 2694.08
5 Black Win TPE Chen Ya-Hui 2249.86
World Championship AT
Date 2013-08-14 Rating 2587.23
Round Color Result Opponent
1 White Draw JPN Okabe Hiroshi 2658.83
2 Black Win CHN Cao Dong 2665.02
3 White Win CHN Wang Qingqing 2564.47
4 White Loss EST Taimla Tunnet 2773.16
5 White Win CHN Lan Zhiren 2549.01
6 White Win EST Hõbemägi Martin 2495.77
7 Black Draw RUS Sushkov Vladimir 2731.09
8 White Loss JPN Oosumi Yuuki 2748.95
9 White Draw RUS Epifanov Dmitry 2583.30
10 White Draw RUS Salnikov Pavel 2517.23
11 Black Loss EST Oll Aivo 2645.10
Taipei World Championship Qualification Tournament
Date 2013-04-21 Rating 2574.14
Round Color Result Opponent
1 White Win TPE Liu I-Chung 2073.92
2 Black Win TPE Lin Shih-Pin 2365.78
3 Black Loss TPE Lin Huang-Yu 2739.78
4 Black Win TPE Yang Hsiao-Yu 2032.19
5 Black Draw TPE Yang Yu-Hsiung 2420.24
4th Taiwan Meijinsen Match
Date 2013-01-12 Rating 2564.05
Round Color Result Opponent
1 White Loss TPE Lin Huang-Yu 2743.08
2 White Loss TPE Lin Huang-Yu 2743.08
3 Black Loss TPE Lin Huang-Yu 2743.08
4th Taiwan Meijinsen Tournament
Date 2012-12-02 Rating 2562.28
Round Color Result Opponent
1 White Win TPE Cheng Chun-Chieh 1915.92
2 White Win TPE Chen Kuo-Hui 1994.21
3 White Win TPE Wen Shun-Kuang 2104.67
4 White Loss TPE Lin Huang-Yu 2742.04
5 White Win TPE Lin Shu-Hsuan 2630.47
4th Taiwan Meijinsen Qualification
Date 2012-11-25 Rating 2561.74
Round Color Result Opponent
1 Black Win TPE Chen Kuo-Hui 1993.61
2 White Win TPE Chen Wei-Han 2328.23
3 White Win TPE Wen Shun-Kuang 2104.82
4 Black Loss TPE Lin Huang-Yu 2741.52
5 Black Win TPE Huang Yen-Hua 2221.33
3rd Taipei Yamaguchi Rule National Tournament
Date 2012-05-19 Rating 2544.57
Round Color Result Opponent
1 White Win TPE Lin Yu-Tu 1992.00
2 Black Loss TPE Lin Shu-Hsuan 2614.28
3 White Win TPE Cheng Yu-Han 1870.86
4 White Win TPE Lu Wei-Yuan 2397.47
5 Black Loss TPE Lin Huang-Yu 2718.17
Team World Championship
Date 2012-05-06 Rating 2543.69
Round Color Result Opponent
1 Black Loss RUS Sushkov Vladimir 2697.07
2 White Draw CHN Yang Yanxi 2610.66
3 White Loss EST Taimla Tunnet 2754.77
4 White Draw JPN Nakayama Tomoharu 2533.20
5 Black Draw CHN Lan Zhiren 2507.88
6 White Win CHN Cao Dong 2625.07
7 White Win UKR Piddubny Konstantin 2177.60
8 Black Loss RUS Sushkov Vladimir 2697.07
9 White Loss EST Taimla Tunnet 2754.77
10 White Win UKR Piddubny Konstantin 2177.60
Taipei Team World Championship Qualification Tournament
Date 2012-03-18 Rating 2541.06
Round Color Result Opponent
1 Black Win TPE Huang Hsieh-Lung 2179.02
2 White Win TPE Cheng Chih-Liang 2391.06
3 White Win TPE Yang Yu-Hsiung 2399.64
4 White Win TPE Chen Wei-Han 2297.90
5 White Win TPE Chien Yung-Hsuan 2352.36
World Championship QT
Date 2011-08-03 Rating 2509.10
Round Color Result Opponent
1 White Draw TPE Chiang Ping-Hung 2172.11
2 White Win SWE Andersson Tord 2348.72
3 Black Loss EST Soosõrv Ants 2660.23
4 Black Loss TPE Hou I-Cheng 2416.82
5 Black Win ARM Poghosyan Albert 2307.97
6 Black Loss JPN Kawamura Norihiko 2574.93
7 White Win CZE Rybka Ales 2250.13
Taipei World Championship Qualification Tournament
Date 2011-04-17 Rating 2501.98
Round Color Result Opponent
1 Black Win TPE Huang Sheng-Hsun 1978.16
2 Black Win TPE Chiang Ping-Hung 2176.29
3 White Loss TPE Lin Huang-Yu 2667.63
4 White Win TPE Cheng Chih-Liang 2393.15
5 White Draw TPE Hou I-Cheng 2407.34
2nd Taipei Yamaguchi Rule National Tournament
Date 2011-02-19 Rating 2497.72
Round Color Result Opponent
1 Black Loss TPE Lin Liu-Min 2408.74
2 Black Win TPE Liu Chao-Yu 1794.16
3 Black Win TPE Yang Yu-Hsiung 2359.64
4 White Win TPE Yang Kai-Ting 2110.04
5 White Loss TPE Lin Huang-Yu 2657.37
1st Taipei Yamaguchi Rule National Tournament
Date 2010-07-25 Rating 2489.66
Round Color Result Opponent
1 White Win TPE Hsieh Jung-Kuo 1836.59
2 White Win TPE Cheng Chun-Chieh 1949.70
3 White Win TPE Lin Ting-Wei 2264.86
4 Black Win TPE Chen Wei-Han 2246.13
5 Black Win TPE Yang Kai-Ting 2110.26
Team World Championship
Date 2010-05-05 Rating 2483.06
Round Color Result Opponent
1 Black Loss RUS Artemyev Sergey 2528.11
2 White Win EST Purk Andry 2569.78
3 White Win EST Hõbemägi Martin 2154.07
4 White Loss JPN Okabe Hiroshi 2604.06
5 Black Win AZE Eibatov Nizami 2262.60
6 Black Win JPN Nagao Noriaki 2339.19
7 Black Win CHN Yin Licheng 2496.78
8 White Loss JPN Okabe Hiroshi 2604.06
9 White Loss EST Purk Andry 2569.78
10 Black Loss CHN Yin Licheng 2496.78
World Championship AT
Date 2009-08-13 Rating 2464.64
Round Color Result Opponent
1 White Draw RUS Karasyov Maxim 2508.89
2 Black Loss RUS Sushkov Vladimir 2702.38
3 Black Loss CHN Wu Di 2575.58
4 Black Loss EST Taimla Tunnet 2728.22
5 Black Loss JPN Okabe Hiroshi 2565.32
6 Black Loss JPN Nakamura Shigeru 2762.29
7 White Loss JPN Ono Takayuki 2307.57
8 Black Draw CHN Cao Dong 2637.71
9 White Loss EST Purk Andry 2572.87
10 Black Loss CZE Nykl Ondrej 2396.23
11 Black Win RUS Kozhin Mikhail 2565.76
World Championship QT
Date 2009-08-05 Rating 2465.25
Round Color Result Opponent
2 White Win JPN Ono Takayuki 2308.13
3 White Draw SVK Eged Igor 2295.45
4 Black Win SWE Karlsson Stefan 2471.08
5 Black Draw CHN Cao Dong 2636.91
6 Black Win JPN Oosumi Yuuki 2559.67
7 White Win POL Nowakowski Maciej 2399.77
Taipei World Championship Qualification Tournament
Date 2009-05-03 Rating 2459.59
Round Color Result Opponent
1 White Win TPE Lu Wei-Yuan 2385.88
2 Black Loss TPE Lin Liu-Min 2361.92
3 White Win TPE Yang Yu-Hsiung 2293.49
4 Black Win TPE Chen Wei-Han 2180.64
Taipei World Championship Qualification Tournament
Date 2007-05-27 Rating 2406.41
Round Color Result Opponent
1 Black Loss TPE Wang Chih-Kung 2233.34
2 Black Win TPE Lo Hsun 2071.24
3 Black Loss TPE Lin Huang-Yu 2426.57
4 Black Win TPE Lin Liu-Min 2296.51
World Championship QT
Date 2005-07-31 Rating 2392.33
Round Color Result Opponent
1 White Win POL Nowakowski Maciej 2315.47
2 Black Loss RUS Sushkov Vladimir 2588.88
4 White Draw TPE Cheng Wei-Yuan 2284.13
5 White Loss RUS Tarannikov Yuriy 2512.50
6 Black Win JPN Ishitani Shin-ichi 2263.23
Taipei World Championship Qualification Tournament
Date 2005-05-15 Rating 2390.79
Round Color Result Opponent
1 Black Win TPE Cheng Wei-Yuan 2279.40
2 Black Win TPE Lin Chiao-Ying 2081.12
3 Black Win TPE Yang Chao-Chun 2080.38
4 Black Win TPE Yang Yu-Hsiung 2251.07
World Championship BT
Date 2003-08-08 Rating 2332.69
Round Color Result Opponent
1 Black Win EST Oll Aivo 2409.94
2 Black Loss JPN Mitsumori Masao 2235.39
3 Black Win EST Purk Andry 2233.99
4 White Loss EST Ilu Timo 2294.80
5 Black Win AZE Eibatov Nizami 2277.01
6 White Draw TPE Chang Yi-Feng 2281.95
7 White Win RUS Chernov Sergey 2233.77
8 Black Win RUS Makarov Pavel 2384.32
9 White Loss EST Lents Johann 2366.50
World Championship QT
Date 2003-07-31 Rating 2331.61
Round Color Result Opponent
1 Black Win JPN Sakamoto Hirouji 2125.53
2 Black Win JPN Yamaguchi Yusui 2475.54
3 White Loss SWE Karlsson Stefan 2423.02
4 Black Loss JPN Ishitani Shin-ichi 2256.15
5 Black Win TPE Chang Yi-Feng 2282.28
6 Black Loss RUS Tarannikov Yuriy 2473.32
7 Black Win EST Lents Johann 2364.46
Taipei World Championship Qualification Tournament
Date 2003-04-13 Rating 2311.82
Round Color Result Opponent
1 Black Win TPE Chen Lung-Chuan 1978.52
2 Black Loss TPE Cheng Wei-Yuan 2217.77
3 Black Loss TPE Yu Tian-Lung 2064.85
4 Black Draw TPE Chung Chun-Chih 1953.06
5 White Win TPE Huang Nai-Yi 1892.15