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Individual Calculations September 2011 |
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| Yu, Ruiyuan Total change: -2.90 | |   |
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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 |
| 2580 | 2431 | 0.50 | 3 | -0.46 | 10 | -4.60 | |
|  Ma, Zhonghan | | | 2378 | CHN | 0.50 | 1 | -0.07 | 10 | -0.70 | |  Malakhov, Vladimir | g | | 2706 | RUS | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Ding, Liren | g | | 2655 | CHN | 0.00 | 1 | -0.22 | 10 | -2.20 | |
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 League Division A rounds 10-12 | Chongqing,China | CHN | 2011-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2619 | 2431 | 1.00 | 3 | 0.17 | 10 | 1.70 | |
| | Wang, Hao | g | | 2718 | CHN | 0.50 | 1 | 0.34 | 10 | 3.40 | | | Wang, Yue | g | | 2709 | CHN | 0.50 | 1 | 0.33 | 10 | 3.30 | | | Lou, Yiping | m | | 2431 | CHN | 0.00 | 1 | -0.50 | 10 | -5.00 | |
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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