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Individual Calculations September 2009 |
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| Yu, Jiangwei Total change: 21.75 | |   |
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| 2009 China Men's Individual Championship Group B | Zhuhai | CHN | 2009-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2399 | 2221 | 2.50 | 6 | 0.87 | 25 | 21.75 | |
|  Wang, Chen | | | 2400 | CHN | 1.00 | 1 | 0.73 | 25 | 18.25 | |  Yu, Yangyi | | | 2510 | CHN | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Jia, Haoxiang | | | 2347 | CHN | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Chen, Fan | f | | 2361 | CHN | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Li, Haoyu | | | 2351 | CHN | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Liu, Qingnan | m | | 2426 | CHN | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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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