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Individual Calculations January 2011 |
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| Zhang, Xiaowen Total change: 5.10 | |   |
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| Younger Chinese Chess League Division A round16-18 | Beijing,China | CHN | 2010-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2339 | 2.00 | 3 | -0.25 | 10 | -2.50 | |
|  Xu, Ruoying | | | 2035 | CHN | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Cai, Jiaying | | | 2074 | CHN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Guo, Qi | | | 2286 | CHN | 0.00 | 1 | -0.57 | 10 | -5.70 | |
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) | | | | 2010 Women's World Chess Championship | Hatay | TUR | 2010-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2480 | 2339 | 2.00 | 4 | 0.76 | 10 | 7.60 | |
| | Mkrtchian, Lilit | m | wg | 2479 | ARM | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Mkrtchian, Lilit | m | wg | 2479 | ARM | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Ruan, Lufei | | wg | 2480 | CHN | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Ruan, Lufei | | wg | 2480 | CHN | 1.00 | 1 | 0.69 | 10 | 6.90 | |
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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