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Individual Calculations September 2011 |
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| Zhou, Weiqi Total change: -6.90 | |   |
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| Chinese Chess League Division A rounds 10-12 | Chongqing,China | CHN | 2011-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2535 | 2605 | 0.50 | 2 | -0.69 | 10 | -6.90 | |
|  Liu, Qingnan | m | | 2433 | CHN | 0.50 | 1 | -0.23 | 10 | -2.30 | |  Zhou, Jianchao | g | | 2636 | CHN | 0.00 | 1 | -0.46 | 10 | -4.60 | |
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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