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Individual Calculations September 2011 |
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| Chen, Yibo Total change: -31.20 | |   |
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| 2011China Chess League Division B | Heilongjiang, China | CHN | 2011-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2152 | 1.00 | 4 | -1.04 | 30 | -31.20 | |
|  Chen, Baining | | | 1911 | CHN | 0.50 | 1 | -0.30 | 30 | -9.00 | | | Liang, Chong | g | | 2497 | CHN | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Du, Shan | f | | 2378 | CHN | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Hu, Yu | | | 1752 * | CHN | 0.50 | 1 | -0.42 | 30 | -12.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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