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Individual Calculations August 2017 |
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| Ma, Qun Total change: 2.40 | |   |
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| 2017 Chinese Chess League Division A (8-11) | Ningbo | CHN | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2496 | 2638 | 3.00 | 4 | 0.24 | 10 | 2.40 | |
|  Li, Yankai | | | 2459 | CHN | 1.00 | 1 | 0.27 | 10 | 2.70 | |  Fang, Yuxiang | g | | 2482 | CHN | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Liu, Qingnan | g | | 2506 | CHN | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Zeng, Chongsheng | g | | 2536 | CHN | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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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