Chen Ko-Han, Chinese Taipei - Renju Rating

Chen Ko-Han (陳科翰)

Place: Taipei, Chinese Taipei

Rating: 2541.39, Std: 112.30, Rank: 52

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

Top rating: 2659.27 (2015-04-26)

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

Gy1: 0, Gy2: 14, Gy5: 44

13th Taiwan Meijinsen Tournament
Date 2021-12-19 Rating 2541.39
Round Color Result Opponent
1 Black Draw Chou Huang Yu-Chien 2564.99
2 White Loss Lin Huang-Yu 2705.55
3 White Win Liu Yi-Chung 2109.98
4 White Win Yu Tien-Lung 2505.74
5 Black Win Cheng Mu-Jung 2454.18
13th Taiwan Meijinsen Qualification
Date 2021-11-20 Rating 2539.98
Round Color Result Opponent
1 White Loss Lin Huang-Yu 2706.68
2 Black Win Lin Chi-Lin 2160.88
3 Black Loss Cheng Mu-Jung 2456.80
4 Black Win Li Tzu-Min 1611.06
5 White Win Liu Yi-Chung 2108.60
12th Taipei World Championship Qualification Tournament
Date 2021-04-24 Rating 2540.84
Round Color Result Opponent
1 White Loss Chou Huang Yu-Chien 2547.81
2 Black Win Liao Jun-Yen 2302.54
3 Black Loss Yu Tien-Lung 2507.70
5 Black Win Chang Yi-Feng 2475.60
12th Taiwan Meijinsen Tournament
Date 2020-11-22 Rating 2546.34
Round Color Result Opponent
1 White Win Lin Huang-Yu 2723.12
2 Black Win Huang Yen-Hua 2302.41
3 Black Loss Ke Fang-Ying 2306.98
4 White Loss Lin Huang-Yu 2723.12
5 White Win Huang Yen-Hua 2302.41
6 White Win Ke Fang-Ying 2306.98
12th Taiwan Meijinsen Qualification
Date 2020-10-17 Rating 2546.92
Round Color Result Opponent
1 White Loss Lin Huang-Yu 2725.85
2 White Win Huang Yen-Hua 2306.54
3 White Win Chou Huang Yu-Chien 2534.34
4 White Win Ke Fang-Ying 2304.63
5 Black Win Chen Lung-Chuan 1911.90
11th Taiwan Meijinsen Qualification, Northern Area
Date 2019-10-13 Rating 2535.27
Round Color Result Opponent
1 Black Loss Lin Shu-Hsuan 2784.93
2 White Win Chen Yu-Chih 1919.30
3 White Win Liao Li-Chia 2267.12
4 Black Loss Lin Huang-Yu 2734.69
11th Taipei World Championship Qualification Tournament
Date 2019-04-13 Rating 2532.62
Round Color Result Opponent
1 Black Loss Yu Tien-Lung 2487.43
2 White Loss Chou Huang Yu-Chien 2511.29
3 White Loss Lin Shu-Hsuan 2776.24
4 White Win Huang Yen-Hua 2366.03
5 White Loss Lin Shih-Pin 2752.03
10th Taiwan Meijinsen Tournament
Date 2018-11-11 Rating 2544.45
Round Color Result Opponent
1 Black Loss Lin Shu-Hsuan 2766.52
2 Black Win Chou Huang Yu-Chien 2511.74
3 Black Win Ke Fang-Ying 2297.76
4 White Win Chou Yang 2235.12
5 Black Win Lu Wei-Yuan 2487.04
10th Taiwan Meijinsen Qualification, Northern Area
Date 2018-10-06 Rating 2544.59
Round Color Result Opponent
1 White Win Huang Yen-Hua 2373.67
2 Black Win Kuo Sheng-Pin 1869.78
3 White Win Wen Shun-Kuang 2140.35
4 White Draw Lu Wei-Yuan 2492.99
5 White Loss Lin Shu-Hsuan 2766.95
5th Taipei Team World Championship Qualification Tournament
Date 2018-02-10 Rating 2543.89
Round Color Result Opponent
2 Black Win Huang Yen-Hua 2391.11
3 Black Win Chiu Han-Kuang 2220.83
4 Black Loss Lin Shu-Hsuan 2760.70
5 Black Draw Ke Fang-Ying 2263.14
9th Taiwan Meijinsen Tournament
Date 2017-11-26 Rating 2544.40
Round Color Result Opponent
1 Black Win Huang Yen-Hua 2395.56
2 White Win Chiu Han-Kuang 2225.85
3 White Loss Lin Chiao-Ying 2309.72
4 Black Loss Lin Shih-Pin 2749.83
5 White Win Ke Fang-Ying 2250.50
9th Taiwan Meijinsen Qualification, Northern Area
Date 2017-11-04 Rating 2545.27
Round Color Result Opponent
1 Black Win Liao Yi-Kai 1505.18
2 Black Win Wen Shun-Kuang 2146.95
3 Black Loss Hou I-Cheng 2465.62
4 Black Win Ke Fang-Ying 2245.15
5 White Win Kuo Sheng-Pin 1855.01
9th Taiwan Meijinsen Qualification, Southern Area
Date 2017-09-24 Rating 2547.94
Round Color Result Opponent
1 Black Win Ke Fang-Ying 2237.07
2 Black Loss Lin Shih-Pin 2742.06
3 White Win Huang Yen-Hua 2401.63
4 Black Loss Lu Wei-Yuan 2544.71
5 Black Loss Chen Chih-Chan 2181.63
World Championship BT
Date 2017-08-12 Rating 2554.57
Round Color Result Opponent
1 Black Win Feng Sheng-Yu 2079.19
2 Black Loss Balabhai Viktor 2450.22
3 White Win Karpov Fyodor 2216.28
4 Black Win Huang Yen-Hua 2406.59
5 White Win Topkin Georg-Romet 2458.84
6 Black Loss Liu Yang 2604.07
7 Black Loss Epifanov Dmitry 2631.60
8 Black Draw Mesila Villem 2559.45
9 White Loss Sun In 2392.29
World Championship QT
Date 2017-08-05 Rating 2556.34
Round Color Result Opponent
1 Black Draw Kim Su Chan 2270.60
2 Black Loss Lu Wei-Yuan 2545.23
3 Black Win Gardström Petter 2564.63
4 White Win Hõbemägi Martin 2609.77
5 Black Win Wai Chan Keong 2638.14
6 Black Loss Tang Kai Lam 2713.69
7 Black Loss Chou Huang Yu-Chien 2515.26
Taipei World Championship Qualification Tournament
Date 2017-04-30 Rating 2580.85
Round Color Result Opponent
1 Black Win Ke Fang-Ying 2219.17
2 Black Win Yang Yu-Hsiung 2388.81
3 Black Loss Lin Shu-Hsuan 2765.64
4 White Win Chou Huang Yu-Chien 2509.12
5 Black Draw Lin Liu-Min 2560.75
2017 Spring TRF Cup, Dan-level Group
Date 2017-03-25 Rating 2588.69
Round Color Result Opponent
1 White Win Ke Fang-Ying 2214.20
2 Black Loss Lin Shih-Pin 2725.87
3 Black Win Fang Jui-Tien 2131.83
4 Black Win Chen Chih-Chan 2178.02
5 Black Win Wang Yuxuan 2565.14
TRF Cup Dan-level Tournament
Date 2017-03-05 Rating 2592.43
Round Color Result Opponent
1 Black Draw Lin Shu-Hsuan 2762.60
2 Black Win Chen Kuo-Hui 2148.54
3 Black Loss Lin Shih-Pin 2723.21
4 White Loss Wang Yuxuan 2564.99
5 Black Win Huang Yen-Hua 2405.76
8th Taiwan Meijinsen Match
Date 2016-12-31 Rating 2605.87
Round Color Result Opponent
1 Black Loss Lin Shu-Hsuan 2761.50
2 Black Loss Lin Shu-Hsuan 2761.50
3 Black Loss Lin Shu-Hsuan 2761.50
8th Taiwan Meijinsen Tournament
Date 2016-11-13 Rating 2619.05
Round Color Result Opponent
1 Black Win Yang Yu-Hsiung 2392.62
2 White Win Lu Wei-Yuan 2539.37
3 Black Win Liao Jun-Yen 2286.82
4 White Win Lin Shih-Pin 2709.01
5 White Win Lin Huang-Yu 2678.00
8th Taiwan Meijinsen Qualification, Southern Area
Date 2016-09-24 Rating 2625.57
Round Color Result Opponent
1 Black Win Lu Wei-Yuan 2533.77
2 Black Draw Lin Shih-Pin 2701.48
3 Black Win Lo Hsun 2205.70
4 Black Win Huang Yen-Hua 2413.04
5 White Win Chou Huang Yu-Chien 2494.35
2016 Summer TRF Cup, Dan-level Group
Date 2016-08-27 Rating 2626.93
Round Color Result Opponent
1 White Win Hsieh Jung-Kuo 1881.09
2 White Win Feng Sheng-Yu 2055.29
3 Black Win Chen Kuo-Hui 2140.11
4 White Loss Lin Shih-Pin 2697.52
5 Black Win Huang Sheng-Hsun 2238.57
Taipei Team World Championship Qualification Tournament
Date 2016-01-24 Rating 2640.54
Round Color Result Opponent
1 White Win Yang Yu-Hsiung 2402.94
2 White Win Lin Liu-Min 2531.04
3 White Win Huang Yen-Hua 2427.40
4 White Win Chen Ya-Hui 2304.60
5 Black Loss Lin Shih-Pin 2648.79
7th Taiwan Meijinsen Tournament
Date 2015-11-08 Rating 2643.01
Round Color Result Opponent
1 Black Loss Lin Huang-Yu 2728.30
2 White Win Lu Wei-Yuan 2507.93
3 White Win Chen Ya-Hui 2299.65
4 White Loss Chou Huang Yu-Chien 2492.18
5 Black Loss Lin Shih-Pin 2634.04
7th Taiwan Meijinsen Qualification, Southern Area
Date 2015-09-19 Rating 2648.94
Round Color Result Opponent
1 White Win Chen Chih-Chan 2135.26
2 Black Win Feng Sheng-Yu 2025.15
3 Black Win Ke Fang-Ying 2165.78
4 Black Win Lin Liu-Min 2526.08
5 Black Win Chuang Tzu-Chien 2223.96
World Championship AT
Date 2015-08-13 Rating 2651.82
Round Color Result Opponent
1 White Loss Lin Huang-Yu 2742.18
2 White Loss Tang Kai Lam 2682.24
3 White Win Kamiya Shunsuke 2653.41
4 White Win Qi Guan 2758.40
5 Black Win Taimla Tunnet 2724.22
6 White Loss Salnikov Pavel 2592.71
7 White Win Makarov Pavel 2553.79
8 Black Loss Lan Zhiren 2594.15
9 Black Draw Hõbemägi Martin 2603.03
10 White Draw Okabe Hiroshi 2677.25
11 Black Draw Fedorkin Oleg 2682.30
Taipei World Championship Qualification Tournament
Date 2015-04-26 Rating 2659.27
Round Color Result Opponent
1 Black Win Lin Shih-Pin 2586.07
2 White Win Huang Yen-Hua 2404.57
3 White Draw Lin Liu-Min 2515.62
4 Black Win Cheng Chih-Liang 2458.31
5 Black Win Lin Huang-Yu 2747.13
6th Taiwan Meijinsen Tournament
Date 2014-12-07 Rating 2655.85
Round Color Result Opponent
1 White Win Huang Yen-Hua 2386.63
2 Black Win Lin Liu-Min 2510.28
3 Black Loss Lin Huang-Yu 2754.85
4 Black Win Lin Shih-Pin 2547.07
5 Black Win Sung Pei-Jung 2060.26
6th Taiwan Meijinsen Qualification, Northern Area
Date 2014-11-16 Rating 2654.56
Round Color Result Opponent
1 White Win Hsieh Jung-Kuo 1899.18
2 White Loss Huang Yen-Hua 2385.40
3 Black Win Sung Pei-Jung 2060.41
4 Black Win Lin Zhi-Xuan 2172.38
5 White Win Chen Kuo-Hui 2104.06
Team World Championship
Date 2014-05-03 Rating 2652.47
Round Color Result Opponent
1 White Win Chien Yung-Hsuan 2428.21
2 White Win Fukui Nobuhiro 2573.79
3 White Win Kryuchok Roman 2549.46
4 Black Win Mano Yoshihisa 2283.69
6 Black Win Chen Ya-Hui 2287.00
7 Black Draw Fukui Nobuhiro 2573.79
8 Black Loss Chingin Konstantin 2821.80
9 Black Win Mano Yoshihisa 2283.69
10 White Win Soosõrv Ants 2698.67
5th Taiwan Meijinsen Tournament
Date 2013-12-22 Rating 2636.72
Round Color Result Opponent
1 White Win Chen Ya-Hui 2290.13
2 White Win Chen Kuo-Hui 2064.43
3 Black Loss Wen Shun-Kuang 2138.25
4 Black Loss Lin Shu-Hsuan 2744.18
5 White Win Cheng Chih-Liang 2457.64
5th Taiwan Meijinsen Qualification
Date 2013-11-24 Rating 2635.21
Round Color Result Opponent
1 White Win Huang Hsieh-Lung 2218.85
2 Black Draw Yang Yu-Hsiung 2468.13
3 White Win Tseng Wen-Chung 1994.29
4 Black Loss Lin Shu-Hsuan 2740.53
5 Black Win Chen Ya-Hui 2289.35
World Championship AT
Date 2013-08-14 Rating 2632.35
Round Color Result Opponent
1 White Draw Okabe Hiroshi 2702.50
2 Black Win Cao Dong 2703.87
3 White Win Wang Qingqing 2603.29
4 White Loss Taimla Tunnet 2820.35
5 White Win Lan Zhiren 2584.12
6 White Win Hõbemägi Martin 2539.84
7 Black Draw Sushkov Vladimir 2778.93
8 White Loss Oosumi Yuuki 2792.92
9 White Draw Epifanov Dmitry 2633.19
10 White Draw Salnikov Pavel 2567.72
11 Black Loss Oll Aivo 2693.67
Taipei World Championship Qualification Tournament
Date 2013-04-21 Rating 2619.56
Round Color Result Opponent
1 White Win Liu Yi-Chung 2111.79
2 Black Win Lin Shih-Pin 2408.01
3 Black Loss Lin Huang-Yu 2786.03
4 Black Win Yang Hsiao-Yu 2084.65
5 Black Draw Yang Yu-Hsiung 2465.44
4th Taiwan Meijinsen Match
Date 2013-01-12 Rating 2609.76
Round Color Result Opponent
1 White Loss Lin Huang-Yu 2789.46
2 White Loss Lin Huang-Yu 2789.46
3 Black Loss Lin Huang-Yu 2789.46
4th Taiwan Meijinsen Tournament
Date 2012-12-02 Rating 2608.09
Round Color Result Opponent
1 White Win Cheng Chun-Chieh 1949.74
2 White Win Chen Kuo-Hui 2030.58
3 White Win Wen Shun-Kuang 2139.65
4 White Loss Lin Huang-Yu 2788.49
5 White Win Lin Shu-Hsuan 2676.64
4th Taiwan Meijinsen Qualification
Date 2012-11-25 Rating 2607.57
Round Color Result Opponent
1 Black Win Chen Kuo-Hui 2029.95
2 White Win Chen Wei-Han 2378.93
3 White Win Wen Shun-Kuang 2139.74
4 Black Loss Lin Huang-Yu 2787.98
5 Black Win Huang Yen-Hua 2260.70
3rd Taipei Yamaguchi Rule National Tournament
Date 2012-05-19 Rating 2591.06
Round Color Result Opponent
1 White Win Lin Yu-Tu 2014.87
2 Black Loss Lin Shu-Hsuan 2660.60
3 White Win Cheng Yu-Han 1904.03
4 White Win Lu Wei-Yuan 2444.74
5 Black Loss Lin Huang-Yu 2765.05
Team World Championship
Date 2012-05-06 Rating 2590.24
Round Color Result Opponent
1 Black Loss Sushkov Vladimir 2745.59
2 White Draw Yang Yanxi 2635.88
3 White Loss Taimla Tunnet 2803.17
4 White Draw Nakayama Tomoharu 2575.59
5 Black Draw Lan Zhiren 2532.90
6 White Win Cao Dong 2662.93
7 White Win Piddubny Konstantin 2238.21
8 Black Loss Sushkov Vladimir 2745.59
9 White Loss Taimla Tunnet 2803.17
10 White Win Piddubny Konstantin 2238.21
Taipei Team World Championship Qualification Tournament
Date 2012-03-18 Rating 2587.99
Round Color Result Opponent
1 Black Win Huang Hsieh-Lung 2219.44
2 White Win Cheng Chih-Liang 2434.49
3 White Win Yang Yu-Hsiung 2446.49
4 White Win Chen Wei-Han 2350.80
5 White Win Chien Yung-Hsuan 2395.25
World Championship QT
Date 2011-08-03 Rating 2557.94
Round Color Result Opponent
1 White Draw Chiang Ping-Hung 2219.94
2 White Win Andersson Tord 2400.71
3 Black Loss Soosõrv Ants 2709.42
4 Black Loss Hou I-Cheng 2465.58
5 Black Win Poghosyan Albert 2361.96
6 Black Loss Kawamura Norihiko 2588.99
7 White Win Rybka Aleš 2381.78
Taipei World Championship Qualification Tournament
Date 2011-04-17 Rating 2551.38
Round Color Result Opponent
1 Black Win Huang Sheng-Hsun 2069.86
2 Black Win Chiang Ping-Hung 2223.91
3 White Loss Lin Huang-Yu 2716.15
4 White Win Cheng Chih-Liang 2437.51
5 White Draw Hou I-Cheng 2456.05
2nd Taipei Yamaguchi Rule National Tournament
Date 2011-02-19 Rating 2547.41
Round Color Result Opponent
1 Black Loss Lin Liu-Min 2459.03
2 Black Win Liu Chao-Yu 1805.75
3 Black Win Yang Yu-Hsiung 2408.04
4 White Win Yang Kai-Ting 2148.47
5 White Loss Lin Huang-Yu 2706.35
1st Taipei Yamaguchi Rule National Tournament
Date 2010-07-25 Rating 2540.58
Round Color Result Opponent
1 White Win Hsieh Jung-Kuo 1867.54
2 White Win Cheng Chun-Chieh 1982.50
3 White Win Lin Ting-Wei 2320.64
4 Black Win Chen Wei-Han 2307.44
5 Black Win Yang Kai-Ting 2147.94
Team World Championship
Date 2010-05-05 Rating 2534.43
Round Color Result Opponent
1 Black Loss Artemyev Sergey 2586.31
2 White Win Purk Andry 2625.79
3 White Win Hõbemägi Martin 2196.97
4 White Loss Okabe Hiroshi 2663.97
5 Black Win Eibatov Nizami 2284.40
6 Black Win Nagao Noriaki 2338.73
7 Black Win Yin Licheng 2479.21
8 White Loss Okabe Hiroshi 2663.97
9 White Loss Purk Andry 2625.79
10 Black Loss Yin Licheng 2479.21
World Championship AT
Date 2009-08-13 Rating 2522.38
Round Color Result Opponent
1 White Draw Karasyov Maxim 2577.98
2 Black Loss Sushkov Vladimir 2763.85
3 Black Loss Wu Di 2625.24
4 Black Loss Taimla Tunnet 2790.73
5 Black Loss Okabe Hiroshi 2637.52
6 Black Loss Nakamura Shigeru 2819.43
7 White Loss Ono Takayuki 2374.01
8 Black Draw Cao Dong 2671.26
9 White Loss Purk Andry 2633.11
10 Black Loss Nykl Ondřej 2510.78
11 Black Win Kozhin Mikhail 2628.02
World Championship QT
Date 2009-08-05 Rating 2523.12
Round Color Result Opponent
2 White Win Ono Takayuki 2375.02
3 White Draw Eged Igor 2389.07
4 Black Win Karlsson Stefan 2539.41
5 Black Draw Cao Dong 2670.25
6 Black Win Oosumi Yuuki 2594.27
7 White Win Nowakowski Maciej 2465.99
Taipei World Championship Qualification Tournament
Date 2009-05-03 Rating 2518.86
Round Color Result Opponent
1 White Win Lu Wei-Yuan 2440.66
2 Black Loss Lin Liu-Min 2415.23
3 White Win Yang Yu-Hsiung 2344.75
4 Black Win Chen Wei-Han 2252.89
Taipei World Championship Qualification Tournament
Date 2007-05-27 Rating 2476.86
Round Color Result Opponent
1 Black Loss Wang Chih-Kung 2299.94
2 Black Win Lo Hsun 2070.43
3 Black Loss Lin Huang-Yu 2489.06
4 Black Win Lin Liu-Min 2353.40
World Championship BT
Date 2005-08-05 Rating 2476.86
Round Color Result Opponent
1 Black Draw Tamura Kazumasa 2337.79
2 White Loss Lind Björn 2232.36
3 Black Win Kubo Izumi 2125.86
4 White Win Kudomi Takahiro 2280.16
5 Black Win Serdyukov Egor 2355.28
6 White Win Oblikas Mikk 2228.54
7 Black Win Poghosyan Albert 2349.41
8 White Win Kozhin Mikhail 2529.35
9 White Loss Yamaguchi Yusui 2558.71
World Championship QT
Date 2005-07-31 Rating 2476.71
Round Color Result Opponent
1 White Win Nowakowski Maciej 2387.31
2 Black Loss Sushkov Vladimir 2666.24
3 White Win Kozhin Mikhail 2529.45
4 White Draw Cheng Wei-Yuan 2346.33
5 White Loss Tarannikov Yuriy 2585.76
6 Black Win Ishitani Shin-ichi 2375.51
7 Black Loss Purk Andry 2525.73
Taipei World Championship Qualification Tournament
Date 2005-05-15 Rating 2473.82
Round Color Result Opponent
1 Black Win Cheng Wei-Yuan 2342.26
2 Black Win Lin Chiao-Ying 2116.66
3 Black Win Yang Chao-Chun 2114.42
4 Black Win Yang Yu-Hsiung 2305.10
World Championship BT
Date 2003-08-08 Rating 2410.25
Round Color Result Opponent
1 Black Win Oll Aivo 2362.03
2 Black Loss Mitsumori Masao 2268.06
3 Black Win Purk Andry 2275.68
4 White Loss Ilu Timo 2425.97
5 Black Win Eibatov Nizami 2307.20
6 White Draw Chang Yi-Feng 2436.84
7 White Win Chernov Sergey 2307.19
8 Black Win Makarov Pavel 2487.65
9 White Loss Lents Johann 2443.23
World Championship QT
Date 2003-07-31 Rating 2409.18
Round Color Result Opponent
1 Black Win Sakamoto Hirouji 2237.98
2 Black Win Yamaguchi Yusui 2553.05
3 White Loss Karlsson Stefan 2527.80
4 Black Loss Ishitani Shin-ichi 2362.13
5 Black Win Chang Yi-Feng 2436.13
6 Black Loss Tarannikov Yuriy 2554.69
7 Black Win Lents Johann 2441.66
Taipei World Championship Qualification Tournament
Date 2003-04-13 Rating 2387.68
Round Color Result Opponent
1 Black Win Chen Lung-Chuan 1948.77
2 Black Loss Cheng Wei-Yuan 2289.80
3 Black Loss Yu Tian-Lung 2101.87
4 Black Draw Chung Chun-Chih 1924.73
5 White Win Huang Nai-Yi 1930.52