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Individual Calculations September 2011 |
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| Gu, Xiaobing Total change: -6.15 | |   |
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| Chinese Chess League Division A rounds 7-9 | Shenzhen,China | CHN | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2342 | 1.50 | 3 | -0.23 | 15 | -3.45 | |
|  Ding, Yixin | | wg | 2329 | CHN | 0.00 | 1 | -0.52 | 15 | -7.80 | |  Zhai, Mo | | wf | 2198 | CHN | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Ning, Chunhong | | wg | 2330 | CHN | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | Chinese Chess League Division A rounds 10-12 | Chongqing,China | CHN | 2011-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2418 | 2342 | 1.00 | 3 | -0.18 | 15 | -2.70 | |
| | Zhang, Xiaowen | | wg | 2389 | CHN | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Zhao, Xue | g | wg | 2470 | CHN | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Tan, Zhongyi | | wg | 2396 | CHN | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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