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Individual Calculations November 2009 |
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| Ruan, Lufei Total change: -10.80 | |   |
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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 |
| 2434 | 2486 | 2.00 | 3 | 0.29 | 10 | 2.90 | |
|  Tan, Zhongyi | | | 2436 | CHN | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Gu, Xiaobing | | wg | 2336 | CHN | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Zhao, Xue | g | wg | 2531 | CHN | 0.50 | 1 | 0.06 | 10 | 0.60 | |
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) | | | | 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 |
| 2224 | 2486 | 0.50 | 1 | -0.32 | 10 | -3.20 | |
| | Xu, Tong | | wm | 2224 | CHN | 0.50 | 1 | -0.32 | 10 | -3.20 | |
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) | | | | Chinese Chess Queen | Jinzhou | CHN | 2009-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2481 | 2486 | 2.50 | 7 | -1.05 | 10 | -10.50 | |
| | Tan, Zhongyi | | | 2435 | CHN | 0.50 | 1 | -0.07 | 10 | -0.70 | |  Xu, Yuhua | g | wg | 2485 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Huang, Qian | | wg | 2424 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Zhao, Xue | g | wg | 2542 | CHN | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Hou, Yifan | g | wg | 2585 | CHN | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Shen, Yang | | wg | 2453 | CHN | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Ju, Wenjun | | | 2443 | CHN | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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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