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Individual Calculations September 2011 |
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| Ma, Zhonghan Total change: 15.60 | |   |
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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 |
| 2602 | 2378 | 0.50 | 3 | -0.21 | 30 | -6.30 | |
|  Yu, Ruiyuan | | | 2431 | CHN | 0.50 | 1 | 0.07 | 30 | 2.10 | | | Li, Chao B | g | | 2669 | CHN | 0.00 | 1 | -0.15 | 30 | -4.50 | |  Malakhov, Vladimir | g | | 2706 | RUS | 0.00 | 1 | -0.13 | 30 | -3.90 | |
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 | 2378 | 2.00 | 3 | 0.73 | 30 | 21.90 | |
| | Yu, Lie | m | | 2414 | CHN | 1.00 | 1 | 0.55 | 30 | 16.50 | | | Wang, Rui | g | | 2436 | CHN | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Ma, Qun | | | 2447 | CHN | 0.50 | 1 | 0.10 | 30 | 3.00 | |
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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