Chen Ko-Han, Chinese Taipei - Renju Rating

Chen Ko-Han (陳科翰)

Place: Taipei, Chinese Taipei

Rating: 2541.97, Std: 105.52, Rank: 56

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

Top rating: 2659.04 (2015-04-26)

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

Gy1: 5, Gy2: 14, Gy5: 53

13th Taiwan Meijinsen Tournament
Date 2021-12-19 Rating 2541.97
Round Color Result Opponent
1 Black Draw Chou Huang Yu-Chien 2565.60
2 White Loss Lin Huang-Yu 2709.59
3 White Win Liu Yi-Chung 2110.20
4 White Win Yu Tien-Lung 2506.09
5 Black Win Cheng Mu-Jung 2455.68
13th Taiwan Meijinsen Qualification
Date 2021-11-20 Rating 2540.55
Round Color Result Opponent
1 White Loss Lin Huang-Yu 2710.53
2 Black Win Lin Chi-Lin 2160.99
3 Black Loss Cheng Mu-Jung 2458.31
4 Black Win Li Tzu-Min 1610.95
5 White Win Liu Yi-Chung 2108.82
12th Taipei World Championship Qualification Tournament
Date 2021-04-24 Rating 2541.27
Round Color Result Opponent
1 White Loss Chou Huang Yu-Chien 2548.13
2 Black Win Liao Jun-Yen 2302.19
3 Black Loss Yu Tien-Lung 2507.85
5 Black Win Chang Yi-Feng 2475.93
12th Taiwan Meijinsen Tournament
Date 2020-11-22 Rating 2546.67
Round Color Result Opponent
1 White Win Lin Huang-Yu 2725.16
2 Black Win Huang Yen-Hua 2302.36
3 Black Loss Ke Fang-Ying 2306.81
4 White Loss Lin Huang-Yu 2725.16
5 White Win Huang Yen-Hua 2302.36
6 White Win Ke Fang-Ying 2306.81
12th Taiwan Meijinsen Qualification
Date 2020-10-17 Rating 2547.23
Round Color Result Opponent
1 White Loss Lin Huang-Yu 2727.79
2 White Win Huang Yen-Hua 2306.48
3 White Win Chou Huang Yu-Chien 2534.53
4 White Win Ke Fang-Ying 2304.45
5 Black Win Chen Lung-Chuan 1911.99
11th Taiwan Meijinsen Qualification, Northern Area
Date 2019-10-13 Rating 2535.27
Round Color Result Opponent
1 Black Loss Lin Shu-Hsuan 2781.98
2 White Win Chen Yu-Chih 1919.26
3 White Win Liao Li-Chia 2266.17
4 Black Loss Lin Huang-Yu 2735.80
11th Taipei World Championship Qualification Tournament
Date 2019-04-13 Rating 2532.50
Round Color Result Opponent
1 Black Loss Yu Tien-Lung 2487.28
2 White Loss Chou Huang Yu-Chien 2511.12
3 White Loss Lin Shu-Hsuan 2774.00
4 White Win Huang Yen-Hua 2365.83
5 White Loss Lin Shih-Pin 2750.81
10th Taiwan Meijinsen Tournament
Date 2018-11-11 Rating 2544.27
Round Color Result Opponent
1 Black Loss Lin Shu-Hsuan 2764.75
2 Black Win Chou Huang Yu-Chien 2511.57
3 Black Win Ke Fang-Ying 2297.30
4 White Win Chou Yang 2234.87
5 Black Win Lu Wei-Yuan 2486.78
10th Taiwan Meijinsen Qualification, Northern Area
Date 2018-10-06 Rating 2544.39
Round Color Result Opponent
1 White Win Huang Yen-Hua 2373.44
2 Black Win Kuo Sheng-Pin 1869.51
3 White Win Wen Shun-Kuang 2140.11
4 White Draw Lu Wei-Yuan 2492.74
5 White Loss Lin Shu-Hsuan 2765.27
5th Taipei Team World Championship Qualification Tournament
Date 2018-02-10 Rating 2543.66
Round Color Result Opponent
2 Black Win Huang Yen-Hua 2390.85
3 Black Win Chiu Han-Kuang 2220.51
4 Black Loss Lin Shu-Hsuan 2759.56
5 Black Draw Ke Fang-Ying 2262.71
9th Taiwan Meijinsen Tournament
Date 2017-11-26 Rating 2544.17
Round Color Result Opponent
1 Black Win Huang Yen-Hua 2395.31
2 White Win Chiu Han-Kuang 2225.54
3 White Loss Lin Chiao-Ying 2309.34
4 Black Loss Lin Shih-Pin 2749.04
5 White Win Ke Fang-Ying 2250.08
9th Taiwan Meijinsen Qualification, Northern Area
Date 2017-11-04 Rating 2545.03
Round Color Result Opponent
1 Black Win Liao Yi-Kai 1505.07
2 Black Win Wen Shun-Kuang 2146.71
3 Black Loss Hou I-Cheng 2465.34
4 Black Win Ke Fang-Ying 2244.73
5 White Win Kuo Sheng-Pin 1854.72
9th Taiwan Meijinsen Qualification, Southern Area
Date 2017-09-24 Rating 2547.70
Round Color Result Opponent
1 Black Win Ke Fang-Ying 2236.65
2 Black Loss Lin Shih-Pin 2741.34
3 White Win Huang Yen-Hua 2401.37
4 Black Loss Lu Wei-Yuan 2544.47
5 Black Loss Chen Chih-Chan 2181.37
World Championship BT
Date 2017-08-12 Rating 2554.34
Round Color Result Opponent
1 Black Win Feng Sheng-Yu 2078.91
2 Black Loss Balabhai Viktor 2450.41
3 White Win Karpov Fyodor 2215.24
4 Black Win Huang Yen-Hua 2406.33
5 White Win Topkin Georg-Romet 2458.31
6 Black Loss Liu Yang 2604.18
7 Black Loss Epifanov Dmitry 2631.87
8 Black Draw Mesila Villem 2559.12
9 White Loss Sun In 2391.43
World Championship QT
Date 2017-08-05 Rating 2556.11
Round Color Result Opponent
1 Black Draw Kim Su Chan 2270.37
2 Black Loss Lu Wei-Yuan 2544.99
3 Black Win Gardström Petter 2565.53
4 White Win Hõbemägi Martin 2609.60
5 Black Win Wai Chan Keong 2638.14
6 Black Loss Tang Kai Lam 2713.60
7 Black Loss Chou Huang Yu-Chien 2515.16
Taipei World Championship Qualification Tournament
Date 2017-04-30 Rating 2580.61
Round Color Result Opponent
1 Black Win Ke Fang-Ying 2218.78
2 Black Win Yang Yu-Hsiung 2388.69
3 Black Loss Lin Shu-Hsuan 2764.96
4 White Win Chou Huang Yu-Chien 2509.00
5 Black Draw Lin Liu-Min 2560.70
2017 Spring TRF Cup, Dan-level Group
Date 2017-03-25 Rating 2588.44
Round Color Result Opponent
1 White Win Ke Fang-Ying 2213.81
2 Black Loss Lin Shih-Pin 2725.30
3 Black Win Fang Jui-Tien 2131.61
4 Black Win Chen Chih-Chan 2177.78
5 Black Win Wang Yuxuan 2565.01
TRF Cup Dan-level Tournament
Date 2017-03-05 Rating 2592.18
Round Color Result Opponent
1 Black Draw Lin Shu-Hsuan 2761.95
2 Black Win Chen Kuo-Hui 2148.28
3 Black Loss Lin Shih-Pin 2722.65
4 White Loss Wang Yuxuan 2564.86
5 Black Win Huang Yen-Hua 2405.51
8th Taiwan Meijinsen Match
Date 2016-12-31 Rating 2605.62
Round Color Result Opponent
1 Black Loss Lin Shu-Hsuan 2760.88
2 Black Loss Lin Shu-Hsuan 2760.88
3 Black Loss Lin Shu-Hsuan 2760.88
8th Taiwan Meijinsen Tournament
Date 2016-11-13 Rating 2618.80
Round Color Result Opponent
1 Black Win Yang Yu-Hsiung 2392.48
2 White Win Lu Wei-Yuan 2539.13
3 Black Win Liao Jun-Yen 2286.60
4 White Win Lin Shih-Pin 2708.52
5 White Win Lin Huang-Yu 2678.10
8th Taiwan Meijinsen Qualification, Southern Area
Date 2016-09-24 Rating 2625.33
Round Color Result Opponent
1 Black Win Lu Wei-Yuan 2533.53
2 Black Draw Lin Shih-Pin 2701.01
3 Black Win Lo Hsun 2205.44
4 Black Win Huang Yen-Hua 2412.79
5 White Win Chou Huang Yu-Chien 2494.19
2016 Summer TRF Cup, Dan-level Group
Date 2016-08-27 Rating 2626.68
Round Color Result Opponent
1 White Win Hsieh Jung-Kuo 1880.90
2 White Win Feng Sheng-Yu 2055.03
3 Black Win Chen Kuo-Hui 2139.87
4 White Loss Lin Shih-Pin 2697.06
5 Black Win Huang Sheng-Hsun 2238.26
Taipei Team World Championship Qualification Tournament
Date 2016-01-24 Rating 2640.30
Round Color Result Opponent
1 White Win Yang Yu-Hsiung 2402.78
2 White Win Lin Liu-Min 2530.92
3 White Win Huang Yen-Hua 2427.17
4 White Win Chen Ya-Hui 2304.36
5 Black Loss Lin Shih-Pin 2648.39
7th Taiwan Meijinsen Tournament
Date 2015-11-08 Rating 2642.79
Round Color Result Opponent
1 Black Loss Lin Huang-Yu 2728.21
2 White Win Lu Wei-Yuan 2507.68
3 White Win Chen Ya-Hui 2299.42
4 White Loss Chou Huang Yu-Chien 2492.01
5 Black Loss Lin Shih-Pin 2633.68
7th Taiwan Meijinsen Qualification, Southern Area
Date 2015-09-19 Rating 2648.71
Round Color Result Opponent
1 White Win Chen Chih-Chan 2135.03
2 Black Win Feng Sheng-Yu 2024.91
3 Black Win Ke Fang-Ying 2165.46
4 Black Win Lin Liu-Min 2525.94
5 Black Win Chuang Tzu-Chien 2223.74
World Championship AT
Date 2015-08-13 Rating 2651.60
Round Color Result Opponent
1 White Loss Lin Huang-Yu 2742.06
2 White Loss Tang Kai Lam 2682.12
3 White Win Kamiya Shunsuke 2653.24
4 White Win Qi Guan 2758.44
5 Black Win Taimla Tunnet 2724.05
6 White Loss Salnikov Pavel 2592.69
7 White Win Makarov Pavel 2553.75
8 Black Loss Lan Zhiren 2594.08
9 Black Draw Hõbemägi Martin 2602.72
10 White Draw Okabe Hiroshi 2676.91
11 Black Draw Fedorkin Oleg 2682.41
Taipei World Championship Qualification Tournament
Date 2015-04-26 Rating 2659.04
Round Color Result Opponent
1 Black Win Lin Shih-Pin 2585.74
2 White Win Huang Yen-Hua 2404.34
3 White Draw Lin Liu-Min 2515.46
4 Black Win Cheng Chih-Liang 2458.07
5 Black Win Lin Huang-Yu 2746.98
6th Taiwan Meijinsen Tournament
Date 2014-12-07 Rating 2655.60
Round Color Result Opponent
1 White Win Huang Yen-Hua 2386.40
2 Black Win Lin Liu-Min 2510.10
3 Black Loss Lin Huang-Yu 2754.66
4 Black Win Lin Shih-Pin 2546.76
5 Black Win Sung Pei-Jung 2059.98
6th Taiwan Meijinsen Qualification, Northern Area
Date 2014-11-16 Rating 2654.31
Round Color Result Opponent
1 White Win Hsieh Jung-Kuo 1899.00
2 White Loss Huang Yen-Hua 2385.17
3 Black Win Sung Pei-Jung 2060.13
4 Black Win Lin Zhi-Xuan 2172.24
5 White Win Chen Kuo-Hui 2103.82
Team World Championship
Date 2014-05-03 Rating 2652.20
Round Color Result Opponent
1 White Win Chien Yung-Hsuan 2427.60
2 White Win Fukui Nobuhiro 2573.38
3 White Win Kryuchok Roman 2549.19
4 Black Win Mano Yoshihisa 2283.32
6 Black Win Chen Ya-Hui 2286.76
7 Black Draw Fukui Nobuhiro 2573.38
8 Black Loss Chingin Konstantin 2821.50
9 Black Win Mano Yoshihisa 2283.32
10 White Win Soosõrv Ants 2698.44
5th Taiwan Meijinsen Tournament
Date 2013-12-22 Rating 2636.46
Round Color Result Opponent
1 White Win Chen Ya-Hui 2289.90
2 White Win Chen Kuo-Hui 2064.18
3 Black Loss Wen Shun-Kuang 2138.03
4 Black Loss Lin Shu-Hsuan 2743.85
5 White Win Cheng Chih-Liang 2457.39
5th Taiwan Meijinsen Qualification
Date 2013-11-24 Rating 2634.95
Round Color Result Opponent
1 White Win Huang Hsieh-Lung 2218.61
2 Black Draw Yang Yu-Hsiung 2467.91
3 White Win Tseng Wen-Chung 1994.19
4 Black Loss Lin Shu-Hsuan 2740.20
5 Black Win Chen Ya-Hui 2289.11
World Championship AT
Date 2013-08-14 Rating 2632.08
Round Color Result Opponent
1 White Draw Okabe Hiroshi 2702.15
2 Black Win Cao Dong 2703.73
3 White Win Wang Qingqing 2602.73
4 White Loss Taimla Tunnet 2820.07
5 White Win Lan Zhiren 2583.94
6 White Win Hõbemägi Martin 2539.31
7 Black Draw Sushkov Vladimir 2778.91
8 White Loss Oosumi Yuuki 2792.56
9 White Draw Epifanov Dmitry 2632.99
10 White Draw Salnikov Pavel 2567.52
11 Black Loss Oll Aivo 2693.52
Taipei World Championship Qualification Tournament
Date 2013-04-21 Rating 2619.29
Round Color Result Opponent
1 White Win Liu Yi-Chung 2111.61
2 Black Win Lin Shih-Pin 2407.73
3 Black Loss Lin Huang-Yu 2785.77
4 Black Win Yang Hsiao-Yu 2084.22
5 Black Draw Yang Yu-Hsiung 2465.20
4th Taiwan Meijinsen Match
Date 2013-01-12 Rating 2609.48
Round Color Result Opponent
1 White Loss Lin Huang-Yu 2789.19
2 White Loss Lin Huang-Yu 2789.19
3 Black Loss Lin Huang-Yu 2789.19
4th Taiwan Meijinsen Tournament
Date 2012-12-02 Rating 2607.82
Round Color Result Opponent
1 White Win Cheng Chun-Chieh 1949.54
2 White Win Chen Kuo-Hui 2030.31
3 White Win Wen Shun-Kuang 2139.44
4 White Loss Lin Huang-Yu 2788.21
5 White Win Lin Shu-Hsuan 2676.32
4th Taiwan Meijinsen Qualification
Date 2012-11-25 Rating 2607.30
Round Color Result Opponent
1 Black Win Chen Kuo-Hui 2029.68
2 White Win Chen Wei-Han 2378.64
3 White Win Wen Shun-Kuang 2139.53
4 Black Loss Lin Huang-Yu 2787.71
5 Black Win Huang Yen-Hua 2260.46
3rd Taipei Yamaguchi Rule National Tournament
Date 2012-05-19 Rating 2590.79
Round Color Result Opponent
1 White Win Lin Yu-Tu 2014.73
2 Black Loss Lin Shu-Hsuan 2660.29
3 White Win Cheng Yu-Han 1903.83
4 White Win Lu Wei-Yuan 2444.43
5 Black Loss Lin Huang-Yu 2764.77
Team World Championship
Date 2012-05-06 Rating 2589.96
Round Color Result Opponent
1 Black Loss Sushkov Vladimir 2745.41
2 White Draw Yang Yanxi 2635.71
3 White Loss Taimla Tunnet 2802.88
4 White Draw Nakayama Tomoharu 2575.22
5 Black Draw Lan Zhiren 2532.66
6 White Win Cao Dong 2662.71
7 White Win Piddubny Konstantin 2237.86
8 Black Loss Sushkov Vladimir 2745.41
9 White Loss Taimla Tunnet 2802.88
10 White Win Piddubny Konstantin 2237.86
Taipei Team World Championship Qualification Tournament
Date 2012-03-18 Rating 2587.71
Round Color Result Opponent
1 Black Win Huang Hsieh-Lung 2219.21
2 White Win Cheng Chih-Liang 2434.24
3 White Win Yang Yu-Hsiung 2446.24
4 White Win Chen Wei-Han 2350.51
5 White Win Chien Yung-Hsuan 2394.78
World Championship QT
Date 2011-08-03 Rating 2557.65
Round Color Result Opponent
1 White Draw Chiang Ping-Hung 2219.64
2 White Win Andersson Tord 2400.56
3 Black Loss Soosõrv Ants 2709.11
4 Black Loss Hou I-Cheng 2465.28
5 Black Win Poghosyan Albert 2361.51
6 Black Loss Kawamura Norihiko 2588.68
7 White Win Rybka Aleš 2381.44
Taipei World Championship Qualification Tournament
Date 2011-04-17 Rating 2551.09
Round Color Result Opponent
1 Black Win Huang Sheng-Hsun 2069.57
2 Black Win Chiang Ping-Hung 2223.61
3 White Loss Lin Huang-Yu 2715.84
4 White Win Cheng Chih-Liang 2437.25
5 White Draw Hou I-Cheng 2455.75
2nd Taipei Yamaguchi Rule National Tournament
Date 2011-02-19 Rating 2547.12
Round Color Result Opponent
1 Black Loss Lin Liu-Min 2458.75
2 Black Win Liu Chao-Yu 1805.67
3 Black Win Yang Yu-Hsiung 2407.78
4 White Win Yang Kai-Ting 2148.25
5 White Loss Lin Huang-Yu 2706.04
1st Taipei Yamaguchi Rule National Tournament
Date 2010-07-25 Rating 2540.27
Round Color Result Opponent
1 White Win Hsieh Jung-Kuo 1867.40
2 White Win Cheng Chun-Chieh 1982.30
3 White Win Lin Ting-Wei 2320.34
4 Black Win Chen Wei-Han 2307.14
5 Black Win Yang Kai-Ting 2147.71
Team World Championship
Date 2010-05-05 Rating 2534.13
Round Color Result Opponent
1 Black Loss Artemyev Sergey 2585.97
2 White Win Purk Andry 2625.50
3 White Win Hõbemägi Martin 2196.61
4 White Loss Okabe Hiroshi 2663.65
5 Black Win Eibatov Nizami 2284.13
6 Black Win Nagao Noriaki 2338.41
7 Black Win Yin Licheng 2478.92
8 White Loss Okabe Hiroshi 2663.65
9 White Loss Purk Andry 2625.50
10 Black Loss Yin Licheng 2478.92
World Championship AT
Date 2009-08-13 Rating 2522.06
Round Color Result Opponent
1 White Draw Karasyov Maxim 2577.41
2 Black Loss Sushkov Vladimir 2763.54
3 Black Loss Wu Di 2624.93
4 Black Loss Taimla Tunnet 2790.40
5 Black Loss Okabe Hiroshi 2637.19
6 Black Loss Nakamura Shigeru 2819.09
7 White Loss Ono Takayuki 2373.70
8 Black Draw Cao Dong 2670.95
9 White Loss Purk Andry 2632.79
10 Black Loss Nykl Ondřej 2510.42
11 Black Win Kozhin Mikhail 2627.65
World Championship QT
Date 2009-08-05 Rating 2522.80
Round Color Result Opponent
2 White Win Ono Takayuki 2374.70
3 White Draw Eged Igor 2388.76
4 Black Win Karlsson Stefan 2539.14
5 Black Draw Cao Dong 2669.94
6 Black Win Oosumi Yuuki 2593.94
7 White Win Nowakowski Maciej 2465.64
Taipei World Championship Qualification Tournament
Date 2009-05-03 Rating 2518.54
Round Color Result Opponent
1 White Win Lu Wei-Yuan 2440.26
2 Black Loss Lin Liu-Min 2414.93
3 White Win Yang Yu-Hsiung 2344.48
4 Black Win Chen Wei-Han 2252.57
Taipei World Championship Qualification Tournament
Date 2007-05-27 Rating 2476.54
Round Color Result Opponent
1 Black Loss Wang Chih-Kung 2299.59
2 Black Win Lo Hsun 2070.16
3 Black Loss Lin Huang-Yu 2488.60
4 Black Win Lin Liu-Min 2353.07
World Championship BT
Date 2005-08-05 Rating 2476.57
Round Color Result Opponent
1 Black Draw Tamura Kazumasa 2337.50
2 White Loss Lind Björn 2232.09
3 Black Win Kubo Izumi 2125.61
4 White Win Kudomi Takahiro 2279.88
5 Black Win Serdyukov Egor 2355.01
6 White Win Oblikas Mikk 2228.28
7 Black Win Poghosyan Albert 2349.03
8 White Win Kozhin Mikhail 2529.01
9 White Loss Yamaguchi Yusui 2558.39
World Championship QT
Date 2005-07-31 Rating 2476.42
Round Color Result Opponent
1 White Win Nowakowski Maciej 2387.04
2 Black Loss Sushkov Vladimir 2666.05
3 White Win Kozhin Mikhail 2529.10
4 White Draw Cheng Wei-Yuan 2346.08
5 White Loss Tarannikov Yuriy 2585.49
6 Black Win Ishitani Shin-ichi 2375.24
7 Black Loss Purk Andry 2525.44
Taipei World Championship Qualification Tournament
Date 2005-05-15 Rating 2473.52
Round Color Result Opponent
1 Black Win Cheng Wei-Yuan 2342.00
2 Black Win Lin Chiao-Ying 2116.42
3 Black Win Yang Chao-Chun 2114.26
4 Black Win Yang Yu-Hsiung 2304.83
World Championship BT
Date 2003-08-08 Rating 2409.95
Round Color Result Opponent
1 Black Win Oll Aivo 2361.65
2 Black Loss Mitsumori Masao 2267.62
3 Black Win Purk Andry 2275.36
4 White Loss Ilu Timo 2425.59
5 Black Win Eibatov Nizami 2307.02
6 White Draw Chang Yi-Feng 2436.48
7 White Win Chernov Sergey 2307.15
8 Black Win Makarov Pavel 2487.44
9 White Loss Lents Johann 2442.94
World Championship QT
Date 2003-07-31 Rating 2408.88
Round Color Result Opponent
1 Black Win Sakamoto Hirouji 2237.55
2 Black Win Yamaguchi Yusui 2552.73
3 White Loss Karlsson Stefan 2527.36
4 Black Loss Ishitani Shin-ichi 2361.81
5 Black Win Chang Yi-Feng 2435.76
6 Black Loss Tarannikov Yuriy 2554.33
7 Black Win Lents Johann 2441.37
Taipei World Championship Qualification Tournament
Date 2003-04-13 Rating 2387.39
Round Color Result Opponent
1 Black Win Chen Lung-Chuan 1948.66
2 Black Loss Cheng Wei-Yuan 2289.53
3 Black Loss Yu Tian-Lung 2101.68
4 Black Draw Chung Chun-Chih 1924.46
5 White Win Huang Nai-Yi 1930.30