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Individual Calculations September 2011 |
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| Zhang, Xiaowen Total change: -2.50 | |   |
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| Chinese Chess League Division A rounds 7-9 | Shenzhen,China | CHN | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2469 | 2389 | 1.50 | 2 | 0.71 | 10 | 7.10 | |
|  Muzychuk, Anna | m | wg | 2538 | UKR | 0.50 | 1 | 0.20 | 10 | 2.00 | |  Wang, Yu A | m | wg | 2399 | CHN | 1.00 | 1 | 0.51 | 10 | 5.10 | |
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) | | | | Chinese Chess League Division A rounds 10-12 | Chongqing,China | CHN | 2011-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2399 | 2389 | 0.50 | 3 | -0.96 | 10 | -9.60 | |
| | Gu, Xiaobing | | wg | 2342 | CHN | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Tan, Zhongyi | | wg | 2396 | CHN | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Shen, Yang | | wg | 2459 | CHN | 0.00 | 1 | -0.40 | 10 | -4.00 | |
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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