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Individual Calculations September 2011 |
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| Peng, Zhaoqin Total change: 7.20 | |   |
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| Dutch Women Championship | Boxtel | NED | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2375 | 9.00 | 10 | 1.22 | 10 | 12.20 | |
|  Volkers, Annemarie | | | 2046 | NED | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Middelveld, Martine | | | 2120 | NED | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Van Weersel, Arlette | | wm | 2246 | NED | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Haast, Anne | | wm | 2221 | NED | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Hortensius, Lisa | | | 2111 | NED | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Volkers, Annemarie | | | 2046 | NED | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Middelveld, Martine | | | 2120 | NED | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Van Weersel, Arlette | | wm | 2246 | NED | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Hortensius, Lisa | | | 2111 | NED | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Haast, Anne | | wm | 2221 | NED | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | 2011China Chess League Division B | Heilongjiang, China | CHN | 2011-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2372 | 4.50 | 6 | -0.50 | 10 | -5.00 | |
| | Xu, Fei | | | 2039 | CHN | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Xiao, Yiyi | | | 2105 | CHN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Xu, Huahua | | | 2146 | CHN | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Zhu, Ying | | | 1972 * | CHN | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Guo, Jun | | wf | 2244 | CHN | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Li, Zhuoling | | wf | 1972 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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