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Individual Calculations January 2015 |
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| Ni, Hua Total change: 5.50 | |   |
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| 2014 Chinese Chess League Division A(16-18) | Zhejiang | CHN | 2014-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2613 | 2677 | 2.50 | 3 | 0.78 | 10 | 7.80 | |
|  Naiditsch, Arkadij | g | | 2719 | GER | 1.00 | 1 | 0.56 | 10 | 5.60 | |  Mu, Ke | | | 2413 | CHN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Bu, Xiangzhi | g | | 2707 | CHN | 0.50 | 1 | 0.04 | 10 | 0.40 | |
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) | | | | 2014 Chinese Chess League Division A(19-22) | Guangdong | CHN | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2516 | 2683 | 2.50 | 4 | -0.23 | 10 | -2.30 | |
| | Lan, Zilun | | | 2283 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wang, Rui | g | | 2394 | CHN | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Motylev, Alexander | g | | 2680 | RUS | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Yu, Yangyi | g | | 2705 | CHN | 0.50 | 1 | 0.03 | 10 | 0.30 | | | * 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) | | |
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