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Individual Calculations September 2011 |
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| Du, Shan Total change: 4.50 | |   |
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| 2011China Chess League Division B | Heilongjiang, China | CHN | 2011-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2378 | 3.00 | 3 | 0.45 | 10 | 4.50 | |
|  Zhao, Zhouqiao Chn | | | 2096 | CHN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Chen, Yibo | | | 2152 | CHN | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Fan, Huifeng | | | 1978 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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