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Individual Calculations November 2009 |
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| Tong, Yuanming Total change: -12.90 | |   |
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| 2009 Torch Real Estate Cup China Chess League Rounds 1-5 | All China | CHN | 2009-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2529 | 2502 | 0.50 | 4 | -1.35 | 10 | -13.50 | |
|  Peng, Xiaomin | g | | 2588 | CHN | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Zhou, Weiqi | g | | 2563 | CHN | 0.00 | 1 | -0.42 | 10 | -4.20 | |  Li, Haoyu | | | 2351 | CHN | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Zhang, Zhong | g | | 2613 | SIN | 0.00 | 1 | -0.35 | 10 | -3.50 | |
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) | | | | 2009 Torch Real Estate Cup China Chess League Rounds 6-10 | All China | CHN | 2009-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2608 | 2502 | 1.50 | 4 | 0.06 | 10 | 0.60 | |
| | Vitiugov, Nikita | g | | 2681 | RUS | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Zhou, Jianchao | g | | 2623 | CHN | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Yu, Yangyi | | | 2510 | CHN | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Zhang, Pengxiang | g | | 2616 | CHN | 0.50 | 1 | 0.16 | 10 | 1.60 | |
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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