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Individual Calculations July 2015 |
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| Ma, Qun Total change: -3.40 | |   |
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| 2015 Chinese Chess League Division A(5-7) | Qing Dao | CHN | 2015-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2507 | 2607 | 1.50 | 3 | -0.34 | 10 | -3.40 | |
|  Li, Di | f | | 2281 | CHN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Ivanchuk, Vassily | g | | 2733 | UKR | 0.50 | 1 | 0.17 | 10 | 1.70 | |  Li, Shilong | g | | 2508 | CHN | 0.00 | 1 | -0.64 | 10 | -6.40 | |
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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