TPE Chen Ko-Han

Place: Taipei, Chinese Taipei

Rating: 2532.39, Rank: 44

First game: 2003-04-13, Last game: 2020-11-22

Top rating: 2623.54 (2015-04-26)

Games: 295, Wins: 170, Draws: 30, Losses: 95

Gy1: 11, Gy2: 20, Gy5: 98

12th Taiwan Meijinsen Tournament
Date 2020-11-22 Rating 2532.39
Round Color Result Opponent
1 White Win TPE Lin Huang-Yu 2696.97
2 Black Win TPE Huang Yen-Hua 2273.91
3 Black Loss TPE Ke Fang-Ying 2301.09
4 White Loss TPE Lin Huang-Yu 2696.97
5 White Win TPE Huang Yen-Hua 2273.91
6 White Win TPE Ke Fang-Ying 2301.09
12th Taiwan Meijinsen Qualification
Date 2020-10-17 Rating 2531.78
Round Color Result Opponent
1 White Loss TPE Lin Huang-Yu 2699.09
2 White Win TPE Huang Yen-Hua 2277.79
3 White Win TPE Chou Huang Yu-Chien 2459.08
4 White Win TPE Ke Fang-Ying 2297.56
5 Black Win TPE Chen Lung-Chuan 1852.62
11th Taiwan Meijinsen Qualification, Northern Area
Date 2019-10-13 Rating 2510.87
Round Color Result Opponent
1 Black Loss TPE Lin Shu-Hsuan 2736.33
2 White Win TPE Chen Yu-Chih 1948.68
3 White Win TPE Liao Li-Chia 2118.61
4 Black Loss TPE Lin Huang-Yu 2702.69
11th Taipei World Championship Qualification Tournament
Date 2019-04-13 Rating 2505.03
Round Color Result Opponent
1 Black Loss TPE Yu Tien-Lung 2424.39
2 White Loss TPE Chou Huang Yu-Chien 2461.14
3 White Loss TPE Lin Shu-Hsuan 2731.02
4 White Win TPE Huang Yen-Hua 2334.20
5 White Loss TPE Lin Shih-Pin 2711.68
10th Taiwan Meijinsen Tournament
Date 2018-11-11 Rating 2515.52
Round Color Result Opponent
1 Black Loss TPE Lin Shu-Hsuan 2723.84
2 Black Win TPE Chou Huang Yu-Chien 2465.91
3 Black Win TPE Ke Fang-Ying 2275.42
4 White Win TPE Chou Yang 2212.51
5 Black Win TPE Lu Wei-Yuan 2474.72
10th Taiwan Meijinsen Qualification, Northern Area
Date 2018-10-06 Rating 2515.34
Round Color Result Opponent
1 White Win TPE Huang Yen-Hua 2341.76
2 Black Win TPE Kuo Sheng-Pin 1828.25
3 White Win TPE Wen Shun-Kuang 2107.65
4 White Draw TPE Lu Wei-Yuan 2479.33
5 White Loss TPE Lin Shu-Hsuan 2724.70
5th Taipei Team World Championship Qualification Tournament
Date 2018-02-10 Rating 2512.56
Round Color Result Opponent
2 Black Win TPE Huang Yen-Hua 2358.79
3 Black Win TPE Chiu Han-Kuang 2192.86
4 Black Loss TPE Lin Shu-Hsuan 2720.56
5 Black Draw TPE Ke Fang-Ying 2237.02
9th Taiwan Meijinsen Tournament
Date 2017-11-26 Rating 2512.42
Round Color Result Opponent
1 Black Win TPE Huang Yen-Hua 2363.06
2 White Win TPE Chiu Han-Kuang 2197.92
3 White Loss TPE Lin Chiao-Ying 2287.32
4 Black Loss TPE Lin Shih-Pin 2712.59
5 White Win TPE Ke Fang-Ying 2223.45
9th Taiwan Meijinsen Qualification, Northern Area
Date 2017-11-04 Rating 2513.08
Round Color Result Opponent
1 Black Win TPE Liao Yi-Kai 1481.91
2 Black Win TPE Wen Shun-Kuang 2114.14
3 Black Loss TPE Hou I-Cheng 2427.93
4 Black Win TPE Ke Fang-Ying 2217.84
5 White Win TPE Kuo Sheng-Pin 1816.54
9th Taiwan Meijinsen Qualification, Southern Area
Date 2017-09-24 Rating 2515.39
Round Color Result Opponent
1 Black Win TPE Ke Fang-Ying 2209.32
2 Black Loss TPE Lin Shih-Pin 2705.20
3 White Win TPE Huang Yen-Hua 2368.89
4 Black Loss TPE Lu Wei-Yuan 2519.35
5 Black Loss TPE Chen Chih-Chan 2153.30
World Championship BT
Date 2017-08-12 Rating 2521.60
Round Color Result Opponent
1 Black Win TPE Feng Sheng-Yu 2048.05
2 Black Loss RUS Balabhai Viktor 2407.90
3 White Win RUS Karpov Fyodor 2173.48
4 Black Win TPE Huang Yen-Hua 2373.64
5 White Win EST Topkin Georg-Romet 2417.01
6 Black Loss CHN Liu Yang 2566.22
7 Black Loss RUS Epifanov Dmitry 2592.11
8 Black Draw EST Mesila Villem 2517.93
9 White Loss MAC Sun In 2359.83
World Championship QT
Date 2017-08-05 Rating 2523.33
Round Color Result Opponent
1 Black Draw KOR Kim Hong Soon 2239.80
2 Black Loss TPE Lu Wei-Yuan 2518.48
3 Black Win SWE Gardstrom Petter 2532.17
4 White Win EST Hõbemägi Martin 2569.45
5 Black Win MAC Wai Chan Keong 2608.87
6 Black Loss MAC Tang Kai Lam 2677.51
7 Black Loss TPE Chou Huang Yu-Chien 2475.75
Taipei World Championship Qualification Tournament
Date 2017-04-30 Rating 2547.35
Round Color Result Opponent
1 Black Win TPE Ke Fang-Ying 2190.81
2 Black Win TPE Yang Yu-Hsiung 2356.78
3 Black Loss TPE Lin Shu-Hsuan 2727.21
4 White Win TPE Chou Huang Yu-Chien 2470.57
5 Black Draw TPE Lin Liu-Min 2523.90
2017 Spring TRF Cup, Dan-level Group
Date 2017-03-25 Rating 2555.04
Round Color Result Opponent
1 White Win TPE Ke Fang-Ying 2185.85
2 Black Loss TPE Lin Shih-Pin 2689.72
3 Black Win TPE Fang Jui-Tien 2102.60
4 Black Win TPE Chen Chih-Chan 2149.76
5 Black Win CHN Wang Yuxuan 2530.38
TRF Cup Dan-level Tournament
Date 2017-03-05 Rating 2558.69
Round Color Result Opponent
1 Black Draw TPE Lin Shu-Hsuan 2724.39
2 Black Win TPE Chen Kuo-Hui 2115.34
3 Black Loss TPE Lin Shih-Pin 2687.13
4 White Loss CHN Wang Yuxuan 2530.26
5 Black Win TPE Huang Yen-Hua 2372.33
8th Taiwan Meijinsen Match
Date 2016-12-31 Rating 2571.90
Round Color Result Opponent
1 Black Loss TPE Lin Shu-Hsuan 2723.44
2 Black Loss TPE Lin Shu-Hsuan 2723.44
3 Black Loss TPE Lin Shu-Hsuan 2723.44
8th Taiwan Meijinsen Tournament
Date 2016-11-13 Rating 2584.95
Round Color Result Opponent
1 Black Win TPE Yang Yu-Hsiung 2359.40
2 White Win TPE Lu Wei-Yuan 2509.54
3 Black Win TPE Liao Jun-Yen 2254.36
4 White Win TPE Lin Shih-Pin 2673.22
5 White Win TPE Lin Huang-Yu 2642.63
8th Taiwan Meijinsen Qualification, Southern Area
Date 2016-09-24 Rating 2591.34
Round Color Result Opponent
1 Black Win TPE Lu Wei-Yuan 2503.54
2 Black Draw TPE Lin Shih-Pin 2665.76
3 Black Win TPE Lo Hsun 2186.80
4 Black Win TPE Huang Yen-Hua 2379.10
5 White Win TPE Chou Huang Yu-Chien 2457.22
2016 Summer TRF Cup, Dan-level Group
Date 2016-08-27 Rating 2592.60
Round Color Result Opponent
1 White Win TPE Hsieh Jung-Kuo 1830.36
2 White Win TPE Feng Sheng-Yu 2025.06
3 Black Win TPE Chen Kuo-Hui 2106.65
4 White Loss TPE Lin Shih-Pin 2661.84
5 Black Win TPE Huang Sheng-Hsun 2193.46
Taipei Team World Championship Qualification Tournament
Date 2016-01-24 Rating 2605.59
Round Color Result Opponent
1 White Win TPE Yang Yu-Hsiung 2368.30
2 White Win TPE Lin Liu-Min 2494.17
3 White Win TPE Huang Yen-Hua 2392.88
4 White Win TPE Chen Ya-Hui 2271.63
5 Black Loss TPE Lin Shih-Pin 2613.30
7th Taiwan Meijinsen Tournament
Date 2015-11-08 Rating 2607.86
Round Color Result Opponent
1 Black Loss TPE Lin Huang-Yu 2692.22
2 White Win TPE Lu Wei-Yuan 2475.40
3 White Win TPE Chen Ya-Hui 2266.70
4 White Loss TPE Chou Huang Yu-Chien 2456.29
5 Black Loss TPE Lin Shih-Pin 2598.68
7th Taiwan Meijinsen Qualification, Southern Area
Date 2015-09-19 Rating 2613.63
Round Color Result Opponent
1 White Win TPE Chen Chih-Chan 2107.71
2 Black Win TPE Feng Sheng-Yu 1995.92
3 Black Win TPE Ke Fang-Ying 2138.90
4 Black Win TPE Lin Liu-Min 2489.10
5 Black Win TPE Chuang Tzu-Chien 2200.10
World Championship AT
Date 2015-08-13 Rating 2616.39
Round Color Result Opponent
1 White Loss TPE Lin Huang-Yu 2705.84
2 White Loss MAC Tang Kai Lam 2646.08
3 White Win JPN Kamiya Shunsuke 2617.76
4 White Win CHN Qi Guan 2726.17
5 Black Win EST Taimla Tunnet 2686.05
6 White Loss RUS Salnikov Pavel 2553.71
7 White Win RUS Makarov Pavel 2515.39
8 Black Loss CHN Lan Zhiren 2561.76
9 Black Draw EST Hõbemägi Martin 2564.74
10 White Draw JPN Okabe Hiroshi 2643.15
11 Black Draw RUS Fedorkin Oleg 2644.76
Taipei World Championship Qualification Tournament
Date 2015-04-26 Rating 2623.54
Round Color Result Opponent
1 Black Win TPE Lin Shih-Pin 2550.76
2 White Win TPE Huang Yen-Hua 2369.65
3 White Draw TPE Lin Liu-Min 2478.53
4 Black Win TPE Cheng Chih-Liang 2422.93
5 Black Win TPE Lin Huang-Yu 2710.46
6th Taiwan Meijinsen Tournament
Date 2014-12-07 Rating 2619.75
Round Color Result Opponent
1 White Win TPE Huang Yen-Hua 2351.86
2 Black Win TPE Lin Liu-Min 2473.00
3 Black Loss TPE Lin Huang-Yu 2717.76
4 Black Win TPE Lin Shih-Pin 2511.85
5 Black Win TPE Sung Pei-Jung 2025.61
6th Taiwan Meijinsen Qualification, Northern Area
Date 2014-11-16 Rating 2618.41
Round Color Result Opponent
1 White Win TPE Hsieh Jung-Kuo 1861.16
2 White Loss TPE Huang Yen-Hua 2350.67
3 Black Win TPE Sung Pei-Jung 2025.86
4 Black Win TPE Lin Zhi-Xuan 2153.01
5 White Win TPE Chen Kuo-Hui 2070.96
Team World Championship
Date 2014-05-03 Rating 2615.69
Round Color Result Opponent
1 White Win TPE Chien Yung-Hsuan 2392.20
2 White Win JPN Fukui Nobuhiro 2537.51
3 White Win RUS Kryuchok Roman 2511.98
4 Black Win JPN Mano Yoshihisa 2249.13
6 Black Win TPE Chen Ya-Hui 2253.84
7 Black Draw JPN Fukui Nobuhiro 2537.51
8 Black Loss RUS Chingin Konstantin 2777.06
9 Black Win JPN Mano Yoshihisa 2249.13
10 White Win EST Soosõrv Ants 2659.43
5th Taiwan Meijinsen Tournament
Date 2013-12-22 Rating 2599.59
Round Color Result Opponent
1 White Win TPE Chen Ya-Hui 2257.16
2 White Win TPE Chen Kuo-Hui 2032.31
3 Black Loss TPE Wen Shun-Kuang 2107.02
4 Black Loss TPE Lin Shu-Hsuan 2706.22
5 White Win TPE Cheng Chih-Liang 2421.64
5th Taiwan Meijinsen Qualification
Date 2013-11-24 Rating 2597.99
Round Color Result Opponent
1 White Win TPE Huang Hsieh-Lung 2184.56
2 Black Draw TPE Yang Yu-Hsiung 2430.93
3 White Win TPE Tseng Wen-Chung 1979.72
4 Black Loss TPE Lin Shu-Hsuan 2702.53
5 Black Win TPE Chen Ya-Hui 2256.44
World Championship AT
Date 2013-08-14 Rating 2594.76
Round Color Result Opponent
1 White Draw JPN Okabe Hiroshi 2664.67
2 Black Win CHN Cao Dong 2672.05
3 White Win CHN Wang Qingqing 2572.66
4 White Loss EST Taimla Tunnet 2781.32
5 White Win CHN Lan Zhiren 2556.44
6 White Win EST Hõbemägi Martin 2503.12
7 Black Draw RUS Sushkov Vladimir 2739.43
8 White Loss JPN Oosumi Yuuki 2754.43
9 White Draw RUS Epifanov Dmitry 2592.99
10 White Draw RUS Salnikov Pavel 2527.63
11 Black Loss EST Oll Aivo 2654.15
Taipei World Championship Qualification Tournament
Date 2013-04-21 Rating 2581.42
Round Color Result Opponent
1 White Win TPE Liu I-Chung 2079.45
2 Black Win TPE Lin Shih-Pin 2373.16
3 Black Loss TPE Lin Huang-Yu 2747.22
4 Black Win TPE Yang Hsiao-Yu 2039.54
5 Black Draw TPE Yang Yu-Hsiung 2427.14
4th Taiwan Meijinsen Match
Date 2013-01-12 Rating 2571.11
Round Color Result Opponent
1 White Loss TPE Lin Huang-Yu 2750.36
2 White Loss TPE Lin Huang-Yu 2750.36
3 Black Loss TPE Lin Huang-Yu 2750.36
4th Taiwan Meijinsen Tournament
Date 2012-12-02 Rating 2569.24
Round Color Result Opponent
1 White Win TPE Cheng Chun-Chieh 1921.03
2 White Win TPE Chen Kuo-Hui 1999.71
3 White Win TPE Wen Shun-Kuang 2110.11
4 White Loss TPE Lin Huang-Yu 2749.26
5 White Win TPE Lin Shu-Hsuan 2637.98
4th Taiwan Meijinsen Qualification
Date 2012-11-25 Rating 2568.68
Round Color Result Opponent
1 Black Win TPE Chen Kuo-Hui 1999.11
2 White Win TPE Chen Wei-Han 2334.28
3 White Win TPE Wen Shun-Kuang 2110.25
4 Black Loss TPE Lin Huang-Yu 2748.74
5 Black Win TPE Huang Yen-Hua 2227.29
3rd Taipei Yamaguchi Rule National Tournament
Date 2012-05-19 Rating 2551.11
Round Color Result Opponent
1 White Win TPE Lin Yu-Tu 1995.43
2 Black Loss TPE Lin Shu-Hsuan 2621.36
3 White Win TPE Cheng Yu-Han 1875.66
4 White Win TPE Lu Wei-Yuan 2404.22
5 Black Loss TPE Lin Huang-Yu 2725.12
Team World Championship
Date 2012-05-06 Rating 2550.21
Round Color Result Opponent
1 Black Loss RUS Sushkov Vladimir 2704.35
2 White Draw CHN Yang Yanxi 2616.91
3 White Loss EST Taimla Tunnet 2762.22
4 White Draw JPN Nakayama Tomoharu 2538.19
5 Black Draw CHN Lan Zhiren 2514.31
6 White Win CHN Cao Dong 2631.43
7 White Win UKR Piddubny Konstantin 2184.14
8 Black Loss RUS Sushkov Vladimir 2704.35
9 White Loss EST Taimla Tunnet 2762.22
10 White Win UKR Piddubny Konstantin 2184.14
Taipei Team World Championship Qualification Tournament
Date 2012-03-18 Rating 2547.47
Round Color Result Opponent
1 Black Win TPE Huang Hsieh-Lung 2184.68
2 White Win TPE Cheng Chih-Liang 2397.28
3 White Win TPE Yang Yu-Hsiung 2406.08
4 White Win TPE Chen Wei-Han 2303.79
5 White Win TPE Chien Yung-Hsuan 2360.01
World Championship QT
Date 2011-08-03 Rating 2515.00
Round Color Result Opponent
1 White Draw TPE Chiang Ping-Hung 2178.79
2 White Win SWE Andersson Tord 2355.82
3 Black Loss EST Soosõrv Ants 2667.65
4 Black Loss TPE Hou I-Cheng 2422.93
5 Black Win ARM Poghosyan Albert 2314.43
6 Black Loss JPN Kawamura Norihiko 2581.46
7 White Win CZE Rybka Ales 2255.47
Taipei World Championship Qualification Tournament
Date 2011-04-17 Rating 2507.59
Round Color Result Opponent
1 Black Win TPE Huang Sheng-Hsun 1984.83
2 Black Win TPE Chiang Ping-Hung 2182.78
3 White Loss TPE Lin Huang-Yu 2674.05
4 White Win TPE Cheng Chih-Liang 2399.22
5 White Draw TPE Hou I-Cheng 2413.43
2nd Taipei Yamaguchi Rule National Tournament
Date 2011-02-19 Rating 2503.17
Round Color Result Opponent
1 Black Loss TPE Lin Liu-Min 2414.93
2 Black Win TPE Liu Chao-Yu 1795.74
3 Black Win TPE Yang Yu-Hsiung 2365.46
4 White Win TPE Yang Kai-Ting 2115.00
5 White Loss TPE Lin Huang-Yu 2663.72
1st Taipei Yamaguchi Rule National Tournament
Date 2010-07-25 Rating 2494.48
Round Color Result Opponent
1 White Win TPE Hsieh Jung-Kuo 1841.18
2 White Win TPE Cheng Chun-Chieh 1954.31
3 White Win TPE Lin Ting-Wei 2269.78
4 Black Win TPE Chen Wei-Han 2251.53
5 Black Win TPE Yang Kai-Ting 2115.10
Team World Championship
Date 2010-05-05 Rating 2487.63
Round Color Result Opponent
1 Black Loss RUS Artemyev Sergey 2535.61
2 White Win EST Purk Andry 2576.08
3 White Win EST Hõbemägi Martin 2159.96
4 White Loss JPN Okabe Hiroshi 2610.64
5 Black Win AZE Eibatov Nizami 2267.51
6 Black Win JPN Nagao Noriaki 2343.76
7 Black Win CHN Yin Licheng 2503.12
8 White Loss JPN Okabe Hiroshi 2610.64
9 White Loss EST Purk Andry 2576.08
10 Black Loss CHN Yin Licheng 2503.12
World Championship AT
Date 2009-08-13 Rating 2468.01
Round Color Result Opponent
1 White Draw RUS Karasyov Maxim 2515.81
2 Black Loss RUS Sushkov Vladimir 2708.07
3 Black Loss CHN Wu Di 2580.59
4 Black Loss EST Taimla Tunnet 2733.88
5 Black Loss JPN Okabe Hiroshi 2575.31
6 Black Loss JPN Nakamura Shigeru 2744.10
7 White Loss JPN Ono Takayuki 2312.10
8 Black Draw CHN Cao Dong 2642.89
9 White Loss EST Purk Andry 2578.90
10 Black Loss CZE Nykl Ondrej 2401.27
11 Black Win RUS Kozhin Mikhail 2572.44
World Championship QT
Date 2009-08-05 Rating 2468.57
Round Color Result Opponent
2 White Win JPN Ono Takayuki 2312.66
3 White Draw SVK Eged Igor 2299.93
4 Black Win SWE Karlsson Stefan 2475.10
5 Black Draw CHN Cao Dong 2642.09
6 Black Win JPN Oosumi Yuuki 2564.43
7 White Win POL Nowakowski Maciej 2405.60
Taipei World Championship Qualification Tournament
Date 2009-05-03 Rating 2462.29
Round Color Result Opponent
1 White Win TPE Lu Wei-Yuan 2391.49
2 Black Loss TPE Lin Liu-Min 2367.34
3 White Win TPE Yang Yu-Hsiung 2298.33
4 Black Win TPE Chen Wei-Han 2185.61
Taipei World Championship Qualification Tournament
Date 2007-05-27 Rating 2403.78
Round Color Result Opponent
1 Black Loss TPE Wang Chih-Kung 2238.57
2 Black Win TPE Lo Hsun 2075.08
3 Black Loss TPE Lin Huang-Yu 2431.19
4 Black Win TPE Lin Liu-Min 2301.24
World Championship QT
Date 2005-07-31 Rating 2383.07
Round Color Result Opponent
1 White Win POL Nowakowski Maciej 2320.06
2 Black Loss RUS Sushkov Vladimir 2594.91
4 White Draw TPE Cheng Wei-Yuan 2283.54
5 White Loss RUS Tarannikov Yuriy 2519.04
6 Black Win JPN Ishitani Shin-ichi 2267.33
7 Black Loss EST Purk Andry 2470.95
Taipei World Championship Qualification Tournament
Date 2005-05-15 Rating 2382.43
Round Color Result Opponent
1 Black Win TPE Cheng Wei-Yuan 2278.80
2 Black Win TPE Lin Chiao-Ying 2083.80
3 Black Win TPE Yang Chao-Chun 2080.43
4 Black Win TPE Yang Yu-Hsiung 2254.00
World Championship BT
Date 2003-08-08 Rating 2330.08
Round Color Result Opponent
1 Black Win EST Oll Aivo 2414.76
2 Black Loss JPN Mitsumori Masao 2238.41
3 Black Win EST Purk Andry 2239.64
4 White Loss EST Ilu Timo 2299.00
5 Black Win AZE Eibatov Nizami 2280.07
6 White Draw TPE Chang Yi-Feng 2283.75
7 White Win RUS Chernov Sergey 2236.45
8 Black Win RUS Makarov Pavel 2389.00
9 White Loss EST Lents Johann 2370.07
World Championship QT
Date 2003-07-31 Rating 2329.03
Round Color Result Opponent
1 Black Win JPN Sakamoto Hirouji 2128.99
2 Black Win JPN Yamaguchi Yusui 2471.26
3 White Loss SWE Karlsson Stefan 2425.94
4 Black Loss JPN Ishitani Shin-ichi 2259.96
5 Black Win TPE Chang Yi-Feng 2284.07
6 Black Loss RUS Tarannikov Yuriy 2482.14
7 Black Win EST Lents Johann 2368.01
Taipei World Championship Qualification Tournament
Date 2003-04-13 Rating 2309.18
Round Color Result Opponent
1 Black Win TPE Chen Lung-Chuan 1951.53
2 Black Loss TPE Cheng Wei-Yuan 2217.20
3 Black Loss TPE Yu Tian-Lung 2065.49
4 Black Draw TPE Chung Chun-Chih 1950.26
5 White Win TPE Huang Nai-Yi 1887.13