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Individual Calculations January 2013 |
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| Gao, Rui Total change: 2.30 | |   |
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| 2012 Chinese Chess League Division A Round 19-22 | Sanya,China | CHN | 2012-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2495 | 2450 | 2.00 | 4 | 0.23 | 10 | 2.30 | |
|  Zeng, Chongsheng | m | | 2486 | CHN | 1.00 | 1 | 0.55 | 10 | 5.50 | |  Yu, Ruiyuan | g | | 2548 | CHN | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Wen, Yang | g | | 2616 | CHN | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Ma, Zhonghan | | | 2328 | CHN | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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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