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Individual Calculations December 2017 |
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| Ma, Qun Total change: 1.90 | |   |
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| 2017 Chinese Chess League Division A (16-18) | Ningbo | CHN | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2681 | 2636 | 1.50 | 3 | 0.19 | 10 | 1.90 | |
|  Bu, Xiangzhi | g | | 2730 | CHN | 0.50 | 1 | 0.13 | 10 | 1.30 | |  Moiseenko, Alexander | g | | 2674 | UKR | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Lu, Shanglei | g | | 2640 | CHN | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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) | | |
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