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Individual Calculations January 2012 |
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| Ni, Hua Total change: -14.90 | |   |
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| Chinese Chess League Division A rounds 13-15 | Qingdao, China | CHN | 2011-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2670 | 2.00 | 3 | -0.56 | 10 | -5.60 | |
|  Ma, Zhonghan | | | 2394 | CHN | 0.50 | 1 | -0.33 | 10 | -3.30 | |  Liu, Guanchu | | | 2270 * | CHN | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Yu, Lie | m | | 2416 | CHN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 16-18 | Tianjin, China | CHN | 2011-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2550 | 2656 | 1.00 | 3 | -0.93 | 10 | -9.30 | |
| | Zhao, Zong-Yuan | g | | 2564 | AUS | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Ma, Qun | | | 2462 | CHN | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Yu, Yangyi | g | | 2623 | CHN | 0.00 | 1 | -0.55 | 10 | -5.50 | |
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) | | |
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