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Individual Calculations December 2017 |
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| Zeng, Chongsheng Total change: 1.30 | |   |
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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 |
| 2600 | 2546 | 1.00 | 2 | 0.13 | 10 | 1.30 | |
|  Ding, Liren | g | | 2774 | CHN | 0.00 | 1 | -0.21 | 10 | -2.10 | |  Dai, Changren | | | 2425 | CHN | 1.00 | 1 | 0.34 | 10 | 3.40 | |
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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