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Individual Calculations December 2015 |
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| Zhang, Pengxiang Total change: -3.30 | |   |
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| 2015 Chinese Chess League Division A (16-18) | Hangzhou | CHN | 2015-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2617 | 2572 | 1.00 | 3 | -0.33 | 10 | -3.30 | |
|  Zeng, Chongsheng | g | | 2517 | CHN | 0.00 | 1 | -0.58 | 10 | -5.80 | |  Wei, Yi | g | | 2734 | CHN | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Lu, Shanglei | g | | 2599 | CHN | 0.50 | 1 | 0.04 | 10 | 0.40 | |
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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