TPE Chen Ko-Han

Place: Taipei, Chinese Taipei

Rating: 2463.70, Rank: 66

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

Top rating: 2612.32 (2015-04-26)

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

Gy1: 9, Gy2: 19, Gy5: 118

11th Taiwan Meijinsen Qualification, Northern Area
Date 2019-10-13 Rating 2463.70
Round Color Result Opponent
1 Black Loss TPE Lin Shu-Hsuan 2690.34
2 White Win TPE Chen Yu-Chih 1939.76
3 White Win TPE Liao Li-Chia 1973.72
4 Black Loss TPE Lin Huang-Yu 2689.31
11th Taipei World Championship Qualification Tournament
Date 2019-04-13 Rating 2468.12
Round Color Result Opponent
1 Black Loss TPE Yu Tien-Lung 2407.50
2 White Loss TPE Chou Huang Yu-Chien 2448.86
3 White Loss TPE Lin Shu-Hsuan 2693.62
4 White Win TPE Huang Yen-Hua 2373.85
5 White Loss TPE Lin Shih-Pin 2687.22
10th Taiwan Meijinsen Tournament
Date 2018-11-11 Rating 2485.25
Round Color Result Opponent
1 Black Loss TPE Lin Shu-Hsuan 2691.96
2 Black Win TPE Chou Huang Yu-Chien 2453.51
3 Black Win TPE Ke Fang-Ying 2257.50
4 White Win TPE Chou Yang 2210.00
5 Black Win TPE Lu Wei-Yuan 2461.24
10th Taiwan Meijinsen Qualification, Northern Area
Date 2018-10-06 Rating 2486.42
Round Color Result Opponent
1 White Win TPE Huang Yen-Hua 2366.71
2 Black Win TPE Kuo Sheng-Pin 1828.79
3 White Win TPE Wen Shun-Kuang 2100.25
4 White Draw TPE Lu Wei-Yuan 2465.95
5 White Loss TPE Lin Shu-Hsuan 2693.92
5th Taipei Team World Championship Qualification Tournament
Date 2018-02-10 Rating 2490.79
Round Color Result Opponent
2 Black Win TPE Huang Yen-Hua 2368.44
3 Black Win TPE Chiu Han-Kuang 2184.30
4 Black Loss TPE Lin Shu-Hsuan 2695.99
5 Black Draw TPE Ke Fang-Ying 2222.43
9th Taiwan Meijinsen Tournament
Date 2017-11-26 Rating 2492.65
Round Color Result Opponent
1 Black Win TPE Huang Yen-Hua 2368.45
2 White Win TPE Chiu Han-Kuang 2189.38
3 White Loss TPE Lin Chiao-Ying 2277.31
4 Black Loss TPE Lin Shih-Pin 2693.85
5 White Win TPE Ke Fang-Ying 2209.54
9th Taiwan Meijinsen Qualification, Northern Area
Date 2017-11-04 Rating 2493.80
Round Color Result Opponent
1 Black Win TPE Liao Yi-Kai 1477.30
2 Black Win TPE Wen Shun-Kuang 2106.29
3 Black Loss TPE Hou I-Cheng 2420.37
4 Black Win TPE Ke Fang-Ying 2204.08
5 White Win TPE Kuo Sheng-Pin 1812.07
9th Taiwan Meijinsen Qualification, Southern Area
Date 2017-09-24 Rating 2496.93
Round Color Result Opponent
1 Black Win TPE Ke Fang-Ying 2195.73
2 Black Loss TPE Lin Shih-Pin 2687.21
3 White Win TPE Huang Yen-Hua 2371.46
4 Black Loss TPE Lu Wei-Yuan 2506.49
5 Black Loss TPE Chen Chih-Chan 2145.04
World Championship BT
Date 2017-08-12 Rating 2503.87
Round Color Result Opponent
1 Black Win TPE Feng Sheng-Yu 2035.95
2 Black Loss RUS Balabhai Viktor 2390.22
3 White Win RUS Karpov Fyodor 2148.78
4 Black Win TPE Huang Yen-Hua 2374.65
5 White Win EST Topkin Georg-Romet 2397.88
6 Black Loss CHN Liu Yang 2551.31
7 Black Loss RUS Epifanov Dmitry 2574.19
8 Black Draw EST Mesila Villem 2500.54
9 White Loss MAC Sun In 2343.61
World Championship QT
Date 2017-08-05 Rating 2505.71
Round Color Result Opponent
1 Black Draw KOR Kim Hong Soon 2236.51
2 Black Loss TPE Lu Wei-Yuan 2505.69
3 Black Win SWE Gardstrom Petter 2517.89
4 White Win EST Hõbemägi Martin 2553.52
5 Black Win MAC Wai Chan Keong 2590.20
6 Black Loss MAC Tang Kai Lam 2665.34
7 Black Loss TPE Chou Huang Yu-Chien 2463.31
Taipei World Championship Qualification Tournament
Date 2017-04-30 Rating 2530.92
Round Color Result Opponent
1 Black Win TPE Ke Fang-Ying 2178.03
2 Black Win TPE Yang Yu-Hsiung 2345.95
3 Black Loss TPE Lin Shu-Hsuan 2708.03
4 White Win TPE Chou Huang Yu-Chien 2458.31
5 Black Draw TPE Lin Liu-Min 2512.05
2017 Spring TRF Cup, Dan-level Group
Date 2017-03-25 Rating 2539.00
Round Color Result Opponent
1 White Win TPE Ke Fang-Ying 2173.27
2 Black Loss TPE Lin Shih-Pin 2673.63
3 Black Win TPE Fang Jui-Tien 2093.65
4 Black Win TPE Chen Chih-Chan 2141.67
5 Black Win CHN Wang Yuxuan 2517.07
TRF Cup Dan-level Tournament
Date 2017-03-05 Rating 2542.86
Round Color Result Opponent
1 Black Draw TPE Lin Shu-Hsuan 2705.87
2 Black Win TPE Chen Kuo-Hui 2104.66
3 Black Loss TPE Lin Shih-Pin 2671.22
4 White Loss CHN Wang Yuxuan 2516.99
5 Black Win TPE Huang Yen-Hua 2369.36
8th Taiwan Meijinsen Match
Date 2016-12-31 Rating 2556.62
Round Color Result Opponent
1 Black Loss TPE Lin Shu-Hsuan 2705.53
2 Black Loss TPE Lin Shu-Hsuan 2705.53
3 Black Loss TPE Lin Shu-Hsuan 2705.53
8th Taiwan Meijinsen Tournament
Date 2016-11-13 Rating 2570.14
Round Color Result Opponent
1 Black Win TPE Yang Yu-Hsiung 2348.52
2 White Win TPE Lu Wei-Yuan 2497.53
3 Black Win TPE Liao Jun-Yen 2244.65
4 White Win TPE Lin Shih-Pin 2658.29
5 White Win TPE Lin Huang-Yu 2630.70
8th Taiwan Meijinsen Qualification, Southern Area
Date 2016-09-24 Rating 2576.94
Round Color Result Opponent
1 Black Win TPE Lu Wei-Yuan 2491.67
2 Black Draw TPE Lin Shih-Pin 2651.22
3 Black Win TPE Lo Hsun 2178.35
4 Black Win TPE Huang Yen-Hua 2373.84
5 White Win TPE Chou Huang Yu-Chien 2445.42
2016 Summer TRF Cup, Dan-level Group
Date 2016-08-27 Rating 2578.40
Round Color Result Opponent
1 White Win TPE Hsieh Jung-Kuo 1819.47
2 White Win TPE Feng Sheng-Yu 2013.96
3 Black Win TPE Chen Kuo-Hui 2095.98
4 White Loss TPE Lin Shih-Pin 2647.49
5 Black Win TPE Huang Sheng-Hsun 2180.84
Taipei Team World Championship Qualification Tournament
Date 2016-01-24 Rating 2592.87
Round Color Result Opponent
1 White Win TPE Yang Yu-Hsiung 2357.75
2 White Win TPE Lin Liu-Min 2482.95
3 White Win TPE Huang Yen-Hua 2385.40
4 White Win TPE Chen Ya-Hui 2262.46
5 Black Loss TPE Lin Shih-Pin 2600.28
7th Taiwan Meijinsen Tournament
Date 2015-11-08 Rating 2595.60
Round Color Result Opponent
1 Black Loss TPE Lin Huang-Yu 2680.90
2 White Win TPE Lu Wei-Yuan 2464.45
3 White Win TPE Chen Ya-Hui 2257.55
4 White Loss TPE Chou Huang Yu-Chien 2444.90
5 Black Loss TPE Lin Shih-Pin 2586.15
7th Taiwan Meijinsen Qualification, Southern Area
Date 2015-09-19 Rating 2601.65
Round Color Result Opponent
1 White Win TPE Chen Chih-Chan 2100.20
2 Black Win TPE Feng Sheng-Yu 1986.01
3 Black Win TPE Ke Fang-Ying 2128.26
4 Black Win TPE Lin Liu-Min 2478.02
5 Black Win TPE Chuang Tzu-Chien 2196.06
World Championship AT
Date 2015-08-13 Rating 2604.60
Round Color Result Opponent
1 White Loss TPE Lin Huang-Yu 2694.65
2 White Loss MAC Tang Kai Lam 2634.14
3 White Win JPN Kamiya Shunsuke 2609.46
4 White Win CHN Qi Guan 2709.83
5 Black Win EST Taimla Tunnet 2674.25
6 White Loss RUS Salnikov Pavel 2539.36
7 White Win RUS Makarov Pavel 2501.16
8 Black Loss CHN Lan Zhiren 2549.61
9 Black Draw EST Hõbemägi Martin 2554.68
10 White Draw JPN Okabe Hiroshi 2635.26
11 Black Draw RUS Fedorkin Oleg 2632.19
Taipei World Championship Qualification Tournament
Date 2015-04-26 Rating 2612.32
Round Color Result Opponent
1 Black Win TPE Lin Shih-Pin 2539.28
2 White Win TPE Huang Yen-Hua 2360.94
3 White Draw TPE Lin Liu-Min 2467.84
4 Black Win TPE Cheng Chih-Liang 2414.25
5 Black Win TPE Lin Huang-Yu 2699.55
6th Taiwan Meijinsen Tournament
Date 2014-12-07 Rating 2609.19
Round Color Result Opponent
1 White Win TPE Huang Yen-Hua 2343.15
2 Black Win TPE Lin Liu-Min 2462.75
3 Black Loss TPE Lin Huang-Yu 2707.24
4 Black Win TPE Lin Shih-Pin 2501.04
5 Black Win TPE Sung Pei-Jung 2014.96
6th Taiwan Meijinsen Qualification, Northern Area
Date 2014-11-16 Rating 2607.94
Round Color Result Opponent
1 White Win TPE Hsieh Jung-Kuo 1852.73
2 White Loss TPE Huang Yen-Hua 2341.98
3 Black Win TPE Sung Pei-Jung 2015.29
4 Black Win TPE Lin Zhi-Xuan 2147.82
5 White Win TPE Chen Kuo-Hui 2061.84
Team World Championship
Date 2014-05-03 Rating 2606.08
Round Color Result Opponent
1 White Win TPE Chien Yung-Hsuan 2378.63
2 White Win JPN Fukui Nobuhiro 2530.60
3 White Win RUS Kryuchok Roman 2506.19
4 Black Win JPN Mano Yoshihisa 2242.35
6 Black Win TPE Chen Ya-Hui 2245.31
7 Black Draw JPN Fukui Nobuhiro 2530.60
8 Black Loss RUS Chingin Konstantin 2770.04
9 Black Win JPN Mano Yoshihisa 2242.35
10 White Win EST Soosõrv Ants 2648.77
5th Taiwan Meijinsen Tournament
Date 2013-12-22 Rating 2590.43
Round Color Result Opponent
1 White Win TPE Chen Ya-Hui 2248.74
2 White Win TPE Chen Kuo-Hui 2024.00
3 Black Loss TPE Wen Shun-Kuang 2099.43
4 Black Loss TPE Lin Shu-Hsuan 2695.71
5 White Win TPE Cheng Chih-Liang 2413.15
5th Taiwan Meijinsen Qualification
Date 2013-11-24 Rating 2588.92
Round Color Result Opponent
1 White Win TPE Huang Hsieh-Lung 2176.64
2 Black Draw TPE Yang Yu-Hsiung 2422.00
3 White Win TPE Tseng Wen-Chung 1976.18
4 Black Loss TPE Lin Shu-Hsuan 2692.11
5 Black Win TPE Chen Ya-Hui 2248.04
World Championship AT
Date 2013-08-14 Rating 2586.03
Round Color Result Opponent
1 White Draw JPN Okabe Hiroshi 2657.28
2 Black Win CHN Cao Dong 2667.01
3 White Win CHN Wang Qingqing 2564.88
4 White Loss EST Taimla Tunnet 2772.52
5 White Win CHN Lan Zhiren 2549.43
6 White Win EST Hõbemägi Martin 2495.29
7 Black Draw RUS Sushkov Vladimir 2730.51
8 White Loss JPN Oosumi Yuuki 2747.89
9 White Draw RUS Epifanov Dmitry 2581.97
10 White Draw RUS Salnikov Pavel 2516.48
11 Black Loss EST Oll Aivo 2644.36
Taipei World Championship Qualification Tournament
Date 2013-04-21 Rating 2573.02
Round Color Result Opponent
1 White Win TPE Liu I-Chung 2072.27
2 Black Win TPE Lin Shih-Pin 2363.92
3 Black Loss TPE Lin Huang-Yu 2738.33
4 Black Win TPE Yang Hsiao-Yu 2030.21
5 Black Draw TPE Yang Yu-Hsiung 2418.55
4th Taiwan Meijinsen Match
Date 2013-01-12 Rating 2563.01
Round Color Result Opponent
1 White Loss TPE Lin Huang-Yu 2741.71
2 White Loss TPE Lin Huang-Yu 2741.71
3 Black Loss TPE Lin Huang-Yu 2741.71
4th Taiwan Meijinsen Tournament
Date 2012-12-02 Rating 2561.27
Round Color Result Opponent
1 White Win TPE Cheng Chun-Chieh 1914.37
2 White Win TPE Chen Kuo-Hui 1992.09
3 White Win TPE Wen Shun-Kuang 2103.06
4 White Loss TPE Lin Huang-Yu 2740.70
5 White Win TPE Lin Shu-Hsuan 2628.52
4th Taiwan Meijinsen Qualification
Date 2012-11-25 Rating 2560.73
Round Color Result Opponent
1 Black Win TPE Chen Kuo-Hui 1991.49
2 White Win TPE Chen Wei-Han 2325.80
3 White Win TPE Wen Shun-Kuang 2103.21
4 Black Loss TPE Lin Huang-Yu 2740.19
5 Black Win TPE Huang Yen-Hua 2219.52
3rd Taipei Yamaguchi Rule National Tournament
Date 2012-05-19 Rating 2543.80
Round Color Result Opponent
1 White Win TPE Lin Yu-Tu 1991.03
2 Black Loss TPE Lin Shu-Hsuan 2612.29
3 White Win TPE Cheng Yu-Han 1869.26
4 White Win TPE Lu Wei-Yuan 2396.02
5 Black Loss TPE Lin Huang-Yu 2717.01
Team World Championship
Date 2012-05-06 Rating 2542.94
Round Color Result Opponent
1 Black Loss RUS Sushkov Vladimir 2696.97
2 White Draw CHN Yang Yanxi 2609.39
3 White Loss EST Taimla Tunnet 2754.71
4 White Draw JPN Nakayama Tomoharu 2530.55
5 Black Draw CHN Lan Zhiren 2514.55
6 White Win CHN Cao Dong 2640.63
7 White Win UKR Piddubny Konstantin 2177.10
8 Black Loss RUS Sushkov Vladimir 2696.97
9 White Loss EST Taimla Tunnet 2754.71
10 White Win UKR Piddubny Konstantin 2177.10
Taipei Team World Championship Qualification Tournament
Date 2012-03-18 Rating 2540.26
Round Color Result Opponent
1 Black Win TPE Huang Hsieh-Lung 2177.24
2 White Win TPE Cheng Chih-Liang 2389.33
3 White Win TPE Yang Yu-Hsiung 2398.05
4 White Win TPE Chen Wei-Han 2295.27
5 White Win TPE Chien Yung-Hsuan 2349.75
World Championship QT
Date 2011-08-03 Rating 2508.20
Round Color Result Opponent
1 White Draw TPE Chiang Ping-Hung 2171.52
2 White Win SWE Andersson Tord 2348.17
3 Black Loss EST Soosõrv Ants 2659.81
4 Black Loss TPE Hou I-Cheng 2415.80
5 Black Win ARM Poghosyan Albert 2307.86
6 Black Loss JPN Kawamura Norihiko 2582.59
7 White Win CZE Rybka Ales 2247.88
Taipei World Championship Qualification Tournament
Date 2011-04-17 Rating 2500.92
Round Color Result Opponent
1 Black Win TPE Huang Sheng-Hsun 1975.05
2 Black Win TPE Chiang Ping-Hung 2175.56
3 White Loss TPE Lin Huang-Yu 2666.59
4 White Win TPE Cheng Chih-Liang 2391.46
5 White Draw TPE Hou I-Cheng 2406.31
2nd Taipei Yamaguchi Rule National Tournament
Date 2011-02-19 Rating 2496.59
Round Color Result Opponent
1 Black Loss TPE Lin Liu-Min 2407.44
2 Black Win TPE Liu Chao-Yu 1793.38
3 Black Win TPE Yang Yu-Hsiung 2357.85
4 White Win TPE Yang Kai-Ting 2108.43
5 White Loss TPE Lin Huang-Yu 2656.25
1st Taipei Yamaguchi Rule National Tournament
Date 2010-07-25 Rating 2488.27
Round Color Result Opponent
1 White Win TPE Hsieh Jung-Kuo 1835.37
2 White Win TPE Cheng Chun-Chieh 1948.24
3 White Win TPE Lin Ting-Wei 2262.78
4 Black Win TPE Chen Wei-Han 2242.63
5 Black Win TPE Yang Kai-Ting 2108.71
Team World Championship
Date 2010-05-05 Rating 2481.57
Round Color Result Opponent
1 Black Loss RUS Artemyev Sergey 2526.84
2 White Win EST Purk Andry 2569.33
3 White Win EST Hõbemägi Martin 2153.36
4 White Loss JPN Okabe Hiroshi 2602.29
5 Black Win AZE Eibatov Nizami 2264.45
6 Black Win JPN Nagao Noriaki 2337.44
7 Black Win CHN Yin Licheng 2492.56
8 White Loss JPN Okabe Hiroshi 2602.29
9 White Loss EST Purk Andry 2569.33
10 Black Loss CHN Yin Licheng 2492.56
World Championship AT
Date 2009-08-13 Rating 2462.92
Round Color Result Opponent
1 White Draw RUS Karasyov Maxim 2507.47
2 Black Loss RUS Sushkov Vladimir 2700.87
3 Black Loss CHN Wu Di 2568.42
4 Black Loss EST Taimla Tunnet 2726.74
5 Black Loss JPN Okabe Hiroshi 2563.45
6 Black Loss JPN Nakamura Shigeru 2760.15
7 White Loss JPN Ono Takayuki 2305.79
8 Black Draw CHN Cao Dong 2637.72
9 White Loss EST Purk Andry 2572.97
10 Black Loss CZE Nykl Ondrej 2394.09
11 Black Win RUS Kozhin Mikhail 2564.23
World Championship QT
Date 2009-08-05 Rating 2463.52
Round Color Result Opponent
2 White Win JPN Ono Takayuki 2306.35
3 White Draw SVK Eged Igor 2293.59
4 Black Win SWE Karlsson Stefan 2469.88
5 Black Draw CHN Cao Dong 2636.80
6 Black Win JPN Oosumi Yuuki 2557.50
7 White Win POL Nowakowski Maciej 2390.82
Taipei World Championship Qualification Tournament
Date 2009-05-03 Rating 2457.86
Round Color Result Opponent
1 White Win TPE Lu Wei-Yuan 2384.95
2 Black Loss TPE Lin Liu-Min 2361.04
3 White Win TPE Yang Yu-Hsiung 2291.36
4 Black Win TPE Chen Wei-Han 2175.94
Taipei World Championship Qualification Tournament
Date 2007-05-27 Rating 2404.65
Round Color Result Opponent
1 Black Loss TPE Wang Chih-Kung 2232.65
2 Black Win TPE Lo Hsun 2068.90
3 Black Loss TPE Lin Huang-Yu 2424.65
4 Black Win TPE Lin Liu-Min 2296.30
World Championship QT
Date 2005-07-31 Rating 2390.43
Round Color Result Opponent
1 White Win POL Nowakowski Maciej 2292.51
2 Black Loss RUS Sushkov Vladimir 2585.91
4 White Draw TPE Cheng Wei-Yuan 2282.61
5 White Loss RUS Tarannikov Yuriy 2512.15
6 Black Win JPN Ishitani Shin-ichi 2256.07
Taipei World Championship Qualification Tournament
Date 2005-05-15 Rating 2389.06
Round Color Result Opponent
1 Black Win TPE Cheng Wei-Yuan 2277.90
2 Black Win TPE Lin Chiao-Ying 2079.46
3 Black Win TPE Yang Chao-Chun 2079.47
4 Black Win TPE Yang Yu-Hsiung 2249.38
World Championship BT
Date 2003-08-08 Rating 2332.39
Round Color Result Opponent
1 Black Win EST Oll Aivo 2412.50
2 Black Loss JPN Mitsumori Masao 2222.54
3 Black Win EST Purk Andry 2224.70
4 White Loss EST Ilu Timo 2317.97
5 Black Win AZE Eibatov Nizami 2285.34
6 White Draw TPE Chang Yi-Feng 2283.96
7 White Win RUS Chernov Sergey 2258.51
8 Black Win RUS Makarov Pavel 2375.43
9 White Loss EST Lents Johann 2373.92
World Championship QT
Date 2003-07-31 Rating 2331.29
Round Color Result Opponent
1 Black Win JPN Sakamoto Hirouji 2119.80
2 Black Win JPN Yamaguchi Yusui 2472.16
3 White Loss SWE Karlsson Stefan 2419.82
4 Black Loss JPN Ishitani Shin-ichi 2235.78
5 Black Win TPE Chang Yi-Feng 2284.27
6 Black Loss RUS Tarannikov Yuriy 2474.48
7 Black Win EST Lents Johann 2372.19
Taipei World Championship Qualification Tournament
Date 2003-04-13 Rating 2311.47
Round Color Result Opponent
1 Black Win TPE Chen Lung-Chuan 1977.15
2 Black Loss TPE Cheng Wei-Yuan 2216.37
3 Black Loss TPE Yu Tian-Lung 2063.86
4 Black Draw TPE Chung Chun-Chih 1950.71
5 White Win TPE Huang Nai-Yi 1891.11