Individual Calculations September 2011 |
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Ma, Qun Total change: 7.50 | | |
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Chinese Chess League Division A rounds 7-9 | Shenzhen,China | CHN | 2011-07-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
2661 | 2447 | 1.50 | 3 | 0.82 | 10 | 8.20 | |
| Yu, Yangyi | g | | 2672 | CHN | 1.00 | 1 | 0.78 | 10 | 7.80 | | Zhou, Jianchao | g | | 2636 | CHN | 0.50 | 1 | 0.25 | 10 | 2.50 | | Bu, Xiangzhi | g | | 2675 | CHN | 0.00 | 1 | -0.21 | 10 | -2.10 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | Chinese Chess League Division A rounds 10-12 | Chongqing,China | CHN | 2011-08-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
2432 | 2447 | 1.50 | 3 | -0.07 | 10 | -0.70 | |
| Gao, Rui | m | | 2420 | CHN | 0.50 | 1 | -0.04 | 10 | -0.40 | | Xu, Jun | g | | 2498 | CHN | 0.50 | 1 | 0.07 | 10 | 0.70 | | Ma, Zhonghan | | | 2378 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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