TPE Chen Ko-Han

Place: Taipei, Chinese Taipei

Rating: 2535.97, Rank: 44

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

Top rating: 2625.86 (2015-04-26)

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

Gy1: 11, Gy2: 20, Gy5: 103

12th Taiwan Meijinsen Tournament
Date 2020-11-22 Rating 2535.97
Round Color Result Opponent
1 White Win TPE Lin Huang-Yu 2711.32
2 Black Win TPE Huang Yen-Hua 2276.78
3 Black Loss TPE Ke Fang-Ying 2304.13
4 White Loss TPE Lin Huang-Yu 2711.32
5 White Win TPE Huang Yen-Hua 2276.78
6 White Win TPE Ke Fang-Ying 2304.13
12th Taiwan Meijinsen Qualification
Date 2020-10-17 Rating 2535.31
Round Color Result Opponent
1 White Loss TPE Lin Huang-Yu 2712.91
2 White Win TPE Huang Yen-Hua 2280.63
3 White Win TPE Chou Huang Yu-Chien 2461.29
4 White Win TPE Ke Fang-Ying 2300.58
5 Black Win TPE Chen Lung-Chuan 1854.27
11th Taiwan Meijinsen Qualification, Northern Area
Date 2019-10-13 Rating 2513.55
Round Color Result Opponent
1 Black Loss TPE Lin Shu-Hsuan 2730.53
2 White Win TPE Chen Yu-Chih 1949.00
3 White Win TPE Liao Li-Chia 2119.34
4 Black Loss TPE Lin Huang-Yu 2712.02
11th Taipei World Championship Qualification Tournament
Date 2019-04-13 Rating 2507.32
Round Color Result Opponent
1 Black Loss TPE Yu Tien-Lung 2425.70
2 White Loss TPE Chou Huang Yu-Chien 2462.87
3 White Loss TPE Lin Shu-Hsuan 2727.19
4 White Win TPE Huang Yen-Hua 2336.41
5 White Loss TPE Lin Shih-Pin 2710.67
10th Taiwan Meijinsen Tournament
Date 2018-11-11 Rating 2517.62
Round Color Result Opponent
1 Black Loss TPE Lin Shu-Hsuan 2721.29
2 Black Win TPE Chou Huang Yu-Chien 2467.63
3 Black Win TPE Ke Fang-Ying 2277.64
4 White Win TPE Chou Yang 2213.86
5 Black Win TPE Lu Wei-Yuan 2476.32
10th Taiwan Meijinsen Qualification, Northern Area
Date 2018-10-06 Rating 2517.42
Round Color Result Opponent
1 White Win TPE Huang Yen-Hua 2343.84
2 Black Win TPE Kuo Sheng-Pin 1829.08
3 White Win TPE Wen Shun-Kuang 2109.11
4 White Draw TPE Lu Wei-Yuan 2480.94
5 White Loss TPE Lin Shu-Hsuan 2722.40
5th Taipei Team World Championship Qualification Tournament
Date 2018-02-10 Rating 2514.55
Round Color Result Opponent
2 Black Win TPE Huang Yen-Hua 2360.78
3 Black Win TPE Chiu Han-Kuang 2194.39
4 Black Loss TPE Lin Shu-Hsuan 2719.67
5 Black Draw TPE Ke Fang-Ying 2239.05
9th Taiwan Meijinsen Tournament
Date 2017-11-26 Rating 2514.40
Round Color Result Opponent
1 Black Win TPE Huang Yen-Hua 2365.03
2 White Win TPE Chiu Han-Kuang 2199.45
3 White Loss TPE Lin Chiao-Ying 2289.20
4 Black Loss TPE Lin Shih-Pin 2712.88
5 White Win TPE Ke Fang-Ying 2225.45
9th Taiwan Meijinsen Qualification, Northern Area
Date 2017-11-04 Rating 2515.06
Round Color Result Opponent
1 Black Win TPE Liao Yi-Kai 1482.47
2 Black Win TPE Wen Shun-Kuang 2115.60
3 Black Loss TPE Hou I-Cheng 2429.78
4 Black Win TPE Ke Fang-Ying 2219.83
5 White Win TPE Kuo Sheng-Pin 1817.41
9th Taiwan Meijinsen Qualification, Southern Area
Date 2017-09-24 Rating 2517.37
Round Color Result Opponent
1 Black Win TPE Ke Fang-Ying 2211.29
2 Black Loss TPE Lin Shih-Pin 2705.66
3 White Win TPE Huang Yen-Hua 2370.86
4 Black Loss TPE Lu Wei-Yuan 2521.09
5 Black Loss TPE Chen Chih-Chan 2154.84
World Championship BT
Date 2017-08-12 Rating 2523.60
Round Color Result Opponent
1 Black Win TPE Feng Sheng-Yu 2049.56
2 Black Loss RUS Balabhai Viktor 2411.05
3 White Win RUS Karpov Fyodor 2175.68
4 Black Win TPE Huang Yen-Hua 2375.61
5 White Win EST Topkin Georg-Romet 2418.91
6 Black Loss CHN Liu Yang 2567.87
7 Black Loss RUS Epifanov Dmitry 2594.73
8 Black Draw EST Mesila Villem 2520.36
9 White Loss MAC Sun In 2361.85
World Championship QT
Date 2017-08-05 Rating 2525.33
Round Color Result Opponent
1 Black Draw KOR Kim Hong Soon 2244.35
2 Black Loss TPE Lu Wei-Yuan 2520.25
3 Black Win SWE Gardstrom Petter 2535.87
4 White Win EST Hõbemägi Martin 2572.74
5 Black Win MAC Wai Chan Keong 2610.69
6 Black Loss MAC Tang Kai Lam 2680.17
7 Black Loss TPE Chou Huang Yu-Chien 2477.57
Taipei World Championship Qualification Tournament
Date 2017-04-30 Rating 2549.31
Round Color Result Opponent
1 Black Win TPE Ke Fang-Ying 2192.70
2 Black Win TPE Yang Yu-Hsiung 2358.93
3 Black Loss TPE Lin Shu-Hsuan 2727.57
4 White Win TPE Chou Huang Yu-Chien 2472.38
5 Black Draw TPE Lin Liu-Min 2525.90
2017 Spring TRF Cup, Dan-level Group
Date 2017-03-25 Rating 2556.99
Round Color Result Opponent
1 White Win TPE Ke Fang-Ying 2187.72
2 Black Loss TPE Lin Shih-Pin 2690.62
3 Black Win TPE Fang Jui-Tien 2103.98
4 Black Win TPE Chen Chih-Chan 2151.28
5 Black Win CHN Wang Yuxuan 2532.42
TRF Cup Dan-level Tournament
Date 2017-03-05 Rating 2560.65
Round Color Result Opponent
1 Black Draw TPE Lin Shu-Hsuan 2724.89
2 Black Win TPE Chen Kuo-Hui 2117.04
3 Black Loss TPE Lin Shih-Pin 2688.07
4 White Loss CHN Wang Yuxuan 2532.30
5 Black Win TPE Huang Yen-Hua 2374.30
8th Taiwan Meijinsen Match
Date 2016-12-31 Rating 2573.86
Round Color Result Opponent
1 Black Loss TPE Lin Shu-Hsuan 2724.07
2 Black Loss TPE Lin Shu-Hsuan 2724.07
3 Black Loss TPE Lin Shu-Hsuan 2724.07
8th Taiwan Meijinsen Tournament
Date 2016-11-13 Rating 2586.93
Round Color Result Opponent
1 Black Win TPE Yang Yu-Hsiung 2361.61
2 White Win TPE Lu Wei-Yuan 2511.35
3 Black Win TPE Liao Jun-Yen 2256.07
4 White Win TPE Lin Shih-Pin 2674.36
5 White Win TPE Lin Huang-Yu 2645.97
8th Taiwan Meijinsen Qualification, Southern Area
Date 2016-09-24 Rating 2593.34
Round Color Result Opponent
1 Black Win TPE Lu Wei-Yuan 2505.35
2 Black Draw TPE Lin Shih-Pin 2666.98
3 Black Win TPE Lo Hsun 2188.24
4 Black Win TPE Huang Yen-Hua 2381.08
5 White Win TPE Chou Huang Yu-Chien 2459.03
2016 Summer TRF Cup, Dan-level Group
Date 2016-08-27 Rating 2594.62
Round Color Result Opponent
1 White Win TPE Hsieh Jung-Kuo 1831.33
2 White Win TPE Feng Sheng-Yu 2026.54
3 Black Win TPE Chen Kuo-Hui 2108.34
4 White Loss TPE Lin Shih-Pin 2663.09
5 Black Win TPE Huang Sheng-Hsun 2195.03
Taipei Team World Championship Qualification Tournament
Date 2016-01-24 Rating 2607.75
Round Color Result Opponent
1 White Win TPE Yang Yu-Hsiung 2370.57
2 White Win TPE Lin Liu-Min 2496.29
3 White Win TPE Huang Yen-Hua 2394.94
4 White Win TPE Chen Ya-Hui 2273.41
5 Black Loss TPE Lin Shih-Pin 2614.76
7th Taiwan Meijinsen Tournament
Date 2015-11-08 Rating 2610.08
Round Color Result Opponent
1 Black Loss TPE Lin Huang-Yu 2695.09
2 White Win TPE Lu Wei-Yuan 2477.23
3 White Win TPE Chen Ya-Hui 2268.48
4 White Loss TPE Chou Huang Yu-Chien 2458.11
5 Black Loss TPE Lin Shih-Pin 2600.21
7th Taiwan Meijinsen Qualification, Southern Area
Date 2015-09-19 Rating 2615.90
Round Color Result Opponent
1 White Win TPE Chen Chih-Chan 2109.15
2 Black Win TPE Feng Sheng-Yu 1997.33
3 Black Win TPE Ke Fang-Ying 2140.55
4 Black Win TPE Lin Liu-Min 2491.26
5 Black Win TPE Chuang Tzu-Chien 2201.47
World Championship AT
Date 2015-08-13 Rating 2618.69
Round Color Result Opponent
1 White Loss TPE Lin Huang-Yu 2708.65
2 White Loss MAC Tang Kai Lam 2648.97
3 White Win JPN Kamiya Shunsuke 2620.42
4 White Win CHN Qi Guan 2727.94
5 Black Win EST Taimla Tunnet 2689.13
6 White Loss RUS Salnikov Pavel 2556.76
7 White Win RUS Makarov Pavel 2518.25
8 Black Loss CHN Lan Zhiren 2563.49
9 Black Draw EST Hõbemägi Martin 2571.64
10 White Draw JPN Okabe Hiroshi 2645.75
11 Black Draw RUS Fedorkin Oleg 2647.82
Taipei World Championship Qualification Tournament
Date 2015-04-26 Rating 2625.86
Round Color Result Opponent
1 Black Win TPE Lin Shih-Pin 2552.42
2 White Win TPE Huang Yen-Hua 2371.74
3 White Draw TPE Lin Liu-Min 2480.67
4 Black Win TPE Cheng Chih-Liang 2424.81
5 Black Win TPE Lin Huang-Yu 2713.15
6th Taiwan Meijinsen Tournament
Date 2014-12-07 Rating 2622.09
Round Color Result Opponent
1 White Win TPE Huang Yen-Hua 2353.95
2 Black Win TPE Lin Liu-Min 2475.11
3 Black Loss TPE Lin Huang-Yu 2720.34
4 Black Win TPE Lin Shih-Pin 2513.59
5 Black Win TPE Sung Pei-Jung 2027.31
6th Taiwan Meijinsen Qualification, Northern Area
Date 2014-11-16 Rating 2620.76
Round Color Result Opponent
1 White Win TPE Hsieh Jung-Kuo 1862.16
2 White Loss TPE Huang Yen-Hua 2352.76
3 Black Win TPE Sung Pei-Jung 2027.55
4 Black Win TPE Lin Zhi-Xuan 2153.97
5 White Win TPE Chen Kuo-Hui 2072.52
Team World Championship
Date 2014-05-03 Rating 2618.11
Round Color Result Opponent
1 White Win TPE Chien Yung-Hsuan 2394.49
2 White Win JPN Fukui Nobuhiro 2540.05
3 White Win RUS Kryuchok Roman 2522.00
4 Black Win JPN Mano Yoshihisa 2251.47
6 Black Win TPE Chen Ya-Hui 2255.72
7 Black Draw JPN Fukui Nobuhiro 2540.05
8 Black Loss RUS Chingin Konstantin 2779.81
9 Black Win JPN Mano Yoshihisa 2251.47
10 White Win EST Soosõrv Ants 2663.43
5th Taiwan Meijinsen Tournament
Date 2013-12-22 Rating 2601.94
Round Color Result Opponent
1 White Win TPE Chen Ya-Hui 2259.00
2 White Win TPE Chen Kuo-Hui 2033.81
3 Black Loss TPE Wen Shun-Kuang 2108.48
4 Black Loss TPE Lin Shu-Hsuan 2708.15
5 White Win TPE Cheng Chih-Liang 2423.49
5th Taiwan Meijinsen Qualification
Date 2013-11-24 Rating 2600.33
Round Color Result Opponent
1 White Win TPE Huang Hsieh-Lung 2186.11
2 Black Draw TPE Yang Yu-Hsiung 2432.91
3 White Win TPE Tseng Wen-Chung 1980.41
4 Black Loss TPE Lin Shu-Hsuan 2704.46
5 Black Win TPE Chen Ya-Hui 2258.28
World Championship AT
Date 2013-08-14 Rating 2597.07
Round Color Result Opponent
1 White Draw JPN Okabe Hiroshi 2667.16
2 Black Win CHN Cao Dong 2673.68
3 White Win CHN Wang Qingqing 2574.79
4 White Loss EST Taimla Tunnet 2784.34
5 White Win CHN Lan Zhiren 2558.07
6 White Win EST Hõbemägi Martin 2508.60
7 Black Draw RUS Sushkov Vladimir 2742.05
8 White Loss JPN Oosumi Yuuki 2756.81
9 White Draw RUS Epifanov Dmitry 2595.75
10 White Draw RUS Salnikov Pavel 2530.48
11 Black Loss EST Oll Aivo 2656.92
Taipei World Championship Qualification Tournament
Date 2013-04-21 Rating 2583.64
Round Color Result Opponent
1 White Win TPE Liu I-Chung 2080.81
2 Black Win TPE Lin Shih-Pin 2374.87
3 Black Loss TPE Lin Huang-Yu 2749.50
4 Black Win TPE Yang Hsiao-Yu 2041.05
5 Black Draw TPE Yang Yu-Hsiung 2429.07
4th Taiwan Meijinsen Match
Date 2013-01-12 Rating 2573.27
Round Color Result Opponent
1 White Loss TPE Lin Huang-Yu 2752.59
2 White Loss TPE Lin Huang-Yu 2752.59
3 Black Loss TPE Lin Huang-Yu 2752.59
4th Taiwan Meijinsen Tournament
Date 2012-12-02 Rating 2571.38
Round Color Result Opponent
1 White Win TPE Cheng Chun-Chieh 1922.24
2 White Win TPE Chen Kuo-Hui 2001.11
3 White Win TPE Wen Shun-Kuang 2111.47
4 White Loss TPE Lin Huang-Yu 2751.46
5 White Win TPE Lin Shu-Hsuan 2639.87
4th Taiwan Meijinsen Qualification
Date 2012-11-25 Rating 2570.82
Round Color Result Opponent
1 Black Win TPE Chen Kuo-Hui 2000.50
2 White Win TPE Chen Wei-Han 2336.03
3 White Win TPE Wen Shun-Kuang 2111.60
4 Black Loss TPE Lin Huang-Yu 2750.93
5 Black Win TPE Huang Yen-Hua 2229.05
3rd Taipei Yamaguchi Rule National Tournament
Date 2012-05-19 Rating 2553.15
Round Color Result Opponent
1 White Win TPE Lin Yu-Tu 1996.35
2 Black Loss TPE Lin Shu-Hsuan 2623.23
3 White Win TPE Cheng Yu-Han 1876.83
4 White Win TPE Lu Wei-Yuan 2405.94
5 Black Loss TPE Lin Huang-Yu 2727.23
Team World Championship
Date 2012-05-06 Rating 2552.25
Round Color Result Opponent
1 Black Loss RUS Sushkov Vladimir 2706.69
2 White Draw CHN Yang Yanxi 2618.31
3 White Loss EST Taimla Tunnet 2764.79
4 White Draw JPN Nakayama Tomoharu 2540.42
5 Black Draw CHN Lan Zhiren 2515.67
6 White Win CHN Cao Dong 2632.98
7 White Win UKR Piddubny Konstantin 2185.73
8 Black Loss RUS Sushkov Vladimir 2706.69
9 White Loss EST Taimla Tunnet 2764.79
10 White Win UKR Piddubny Konstantin 2185.73
Taipei Team World Championship Qualification Tournament
Date 2012-03-18 Rating 2549.49
Round Color Result Opponent
1 Black Win TPE Huang Hsieh-Lung 2186.14
2 White Win TPE Cheng Chih-Liang 2399.02
3 White Win TPE Yang Yu-Hsiung 2407.90
4 White Win TPE Chen Wei-Han 2305.48
5 White Win TPE Chien Yung-Hsuan 2362.02
World Championship QT
Date 2011-08-03 Rating 2516.95
Round Color Result Opponent
1 White Draw TPE Chiang Ping-Hung 2180.40
2 White Win SWE Andersson Tord 2358.96
3 Black Loss EST Soosõrv Ants 2670.20
4 Black Loss TPE Hou I-Cheng 2424.81
5 Black Win ARM Poghosyan Albert 2316.27
6 Black Loss JPN Kawamura Norihiko 2583.74
7 White Win CZE Rybka Ales 2257.12
Taipei World Championship Qualification Tournament
Date 2011-04-17 Rating 2509.49
Round Color Result Opponent
1 Black Win TPE Huang Sheng-Hsun 1986.15
2 Black Win TPE Chiang Ping-Hung 2184.35
3 White Loss TPE Lin Huang-Yu 2676.01
4 White Win TPE Cheng Chih-Liang 2400.95
5 White Draw TPE Hou I-Cheng 2415.28
2nd Taipei Yamaguchi Rule National Tournament
Date 2011-02-19 Rating 2505.06
Round Color Result Opponent
1 Black Loss TPE Lin Liu-Min 2416.72
2 Black Win TPE Liu Chao-Yu 1796.15
3 Black Win TPE Yang Yu-Hsiung 2367.15
4 White Win TPE Yang Kai-Ting 2116.31
5 White Loss TPE Lin Huang-Yu 2665.65
1st Taipei Yamaguchi Rule National Tournament
Date 2010-07-25 Rating 2496.30
Round Color Result Opponent
1 White Win TPE Hsieh Jung-Kuo 1842.01
2 White Win TPE Cheng Chun-Chieh 1955.40
3 White Win TPE Lin Ting-Wei 2271.23
4 Black Win TPE Chen Wei-Han 2253.09
5 Black Win TPE Yang Kai-Ting 2116.36
Team World Championship
Date 2010-05-05 Rating 2489.43
Round Color Result Opponent
1 Black Loss RUS Artemyev Sergey 2537.53
2 White Win EST Purk Andry 2577.99
3 White Win EST Hõbemägi Martin 2161.80
4 White Loss JPN Okabe Hiroshi 2612.45
5 Black Win AZE Eibatov Nizami 2269.17
6 Black Win JPN Nagao Noriaki 2345.56
7 Black Win CHN Yin Licheng 2504.73
8 White Loss JPN Okabe Hiroshi 2612.45
9 White Loss EST Purk Andry 2577.99
10 Black Loss CHN Yin Licheng 2504.73
World Championship AT
Date 2009-08-13 Rating 2469.76
Round Color Result Opponent
1 White Draw RUS Karasyov Maxim 2517.53
2 Black Loss RUS Sushkov Vladimir 2709.88
3 Black Loss CHN Wu Di 2581.87
4 Black Loss EST Taimla Tunnet 2735.72
5 Black Loss JPN Okabe Hiroshi 2577.01
6 Black Loss JPN Nakamura Shigeru 2745.72
7 White Loss JPN Ono Takayuki 2313.89
8 Black Draw CHN Cao Dong 2644.34
9 White Loss EST Purk Andry 2580.66
10 Black Loss CZE Nykl Ondrej 2402.71
11 Black Win RUS Kozhin Mikhail 2574.19
World Championship QT
Date 2009-08-05 Rating 2470.32
Round Color Result Opponent
2 White Win JPN Ono Takayuki 2314.45
3 White Draw SVK Eged Igor 2301.27
4 Black Win SWE Karlsson Stefan 2479.82
5 Black Draw CHN Cao Dong 2643.54
6 Black Win JPN Oosumi Yuuki 2566.10
7 White Win POL Nowakowski Maciej 2407.26
Taipei World Championship Qualification Tournament
Date 2009-05-03 Rating 2464.01
Round Color Result Opponent
1 White Win TPE Lu Wei-Yuan 2393.06
2 Black Loss TPE Lin Liu-Min 2368.99
3 White Win TPE Yang Yu-Hsiung 2299.86
4 Black Win TPE Chen Wei-Han 2187.10
Taipei World Championship Qualification Tournament
Date 2007-05-27 Rating 2405.29
Round Color Result Opponent
1 Black Loss TPE Wang Chih-Kung 2239.84
2 Black Win TPE Lo Hsun 2076.17
3 Black Loss TPE Lin Huang-Yu 2432.91
4 Black Win TPE Lin Liu-Min 2302.74
World Championship QT
Date 2005-07-31 Rating 2384.39
Round Color Result Opponent
1 White Win POL Nowakowski Maciej 2321.23
2 Black Loss RUS Sushkov Vladimir 2595.90
4 White Draw TPE Cheng Wei-Yuan 2284.58
5 White Loss RUS Tarannikov Yuriy 2520.73
6 Black Win JPN Ishitani Shin-ichi 2268.64
7 Black Loss EST Purk Andry 2472.15
Taipei World Championship Qualification Tournament
Date 2005-05-15 Rating 2383.74
Round Color Result Opponent
1 Black Win TPE Cheng Wei-Yuan 2279.83
2 Black Win TPE Lin Chiao-Ying 2084.95
3 Black Win TPE Yang Chao-Chun 2081.11
4 Black Win TPE Yang Yu-Hsiung 2255.25
World Championship BT
Date 2003-08-08 Rating 2331.30
Round Color Result Opponent
1 Black Win EST Oll Aivo 2415.96
2 Black Loss JPN Mitsumori Masao 2240.03
3 Black Win EST Purk Andry 2240.65
4 White Loss EST Ilu Timo 2300.21
5 Black Win AZE Eibatov Nizami 2281.41
6 White Draw TPE Chang Yi-Feng 2285.19
7 White Win RUS Chernov Sergey 2237.72
8 Black Win RUS Makarov Pavel 2389.40
9 White Loss EST Lents Johann 2371.18
World Championship QT
Date 2003-07-31 Rating 2330.24
Round Color Result Opponent
1 Black Win JPN Sakamoto Hirouji 2130.47
2 Black Win JPN Yamaguchi Yusui 2471.92
3 White Loss SWE Karlsson Stefan 2427.17
4 Black Loss JPN Ishitani Shin-ichi 2261.10
5 Black Win TPE Chang Yi-Feng 2285.52
6 Black Loss RUS Tarannikov Yuriy 2484.67
7 Black Win EST Lents Johann 2369.11
Taipei World Championship Qualification Tournament
Date 2003-04-13 Rating 2310.37
Round Color Result Opponent
1 Black Win TPE Chen Lung-Chuan 1952.31
2 Black Loss TPE Cheng Wei-Yuan 2218.13
3 Black Loss TPE Yu Tian-Lung 2066.26
4 Black Draw TPE Chung Chun-Chih 1951.04
5 White Win TPE Huang Nai-Yi 1887.65