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Individual Calculations September 2011 |
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| Xu, Huahua Total change: 1.35 | |   |
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| 2011China Chess League Division B | Heilongjiang, China | CHN | 2011-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2146 | 2.50 | 5 | 0.09 | 15 | 1.35 | |
|  Zheng, Ziqiu (chn) | | | 1766 | CHN | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Sun, Fanghui | | | 2119 | CHN | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Peng, Zhaoqin | g | wg | 2372 | NED | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Ushenina, Anna | m | wg | 2459 | UKR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Wang, Shanshan | | | 2064 | CHN | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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