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Individual Calculations January 2012 |
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| Ma, Zhonghan Total change: 8.55 | |   |
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| Chinese Chess League Division A rounds 13-15 | Qingdao, China | CHN | 2011-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2636 | 2394 | 0.50 | 3 | -0.12 | 15 | -1.80 | |
|  Ni, Hua | g | | 2670 | CHN | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Wen, Yang | g | | 2547 | CHN | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Motylev, Alexander | g | | 2690 | RUS | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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 16-18 | Tianjin, China | CHN | 2011-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2428 | 2360 | 2.00 | 3 | 0.69 | 15 | 10.35 | |
| | Wei, Yi | f | | 2348 | CHN | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Li, Chao B | g | | 2702 | CHN | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Liu, Guanchu | | | 2233 | CHN | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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