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Individual Calculations July 2013 |
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| Huang, Qian Total change: 8.60 | |   |
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| Chinese Chess League Division A Rounds 1-4 | Beijing, China | CHN | 2013-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2469 | 4.00 | 4 | 0.86 | 10 | 8.60 | |
|  Zhai, Mo | | wm | 2259 | CHN | 1.00 | 1 | 0.23 | 10 | 2.30 | |  Wang, Xiaohui | | wm | 2189 | CHN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Zhang, Xiaowen | | wg | 2367 | CHN | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Xu, Huahua | | wm | 2124 | CHN | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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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