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Individual Calculations August 2012 |
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| Yu, Ruiyuan Total change: -9.10 | |   |
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| 2012 China Chess League Division A round 5-7 | Taizhou, China | CHN | 2012-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2492 | 2511 | 0.50 | 2 | -0.55 | 10 | -5.50 | |
|  Zhao, Jun | g | | 2577 | CHN | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Wang, Rui | g | | 2407 | CHN | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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) | | | | 2012 Chinese Chess League Division A Round 8-10 | Tianjin, China | CHN | 2012-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2560 | 2526 | 1.00 | 3 | -0.36 | 10 | -3.60 | |
|  Ding, Liren | g | | 2680 | CHN | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Wang, Chen | m | | 2491 | CHN | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Ma, Qun | | | 2510 | CHN | 0.00 | 1 | -0.52 | 10 | -5.20 | |
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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