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Individual Calculations May 2017 |
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| Xu, Yi Total change: 2.30 | |   |
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| Shanghai Gulf Cup 2017 National Chess New Youth Champion Tournament | Shanghai | CHN | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2444 | 4.50 | 7 | 0.05 | 10 | 0.50 | |
|  Chen, Qi B | | | 2328 | CHN | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Xu, Minghui | | | 2283 | CHN | 0.50 | 1 | -0.21 | 10 | -2.10 | |  Liu, Yan | f | | 2414 | CHN | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Peng, Xiongjian | | | 2423 | CHN | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Hu, Yu | | | 2044 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dai, Changren | | | 2438 | CHN | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Wang, Tongsen | | | 2385 | CHN | 0.50 | 1 | -0.08 | 10 | -0.80 | | | * 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) | | | | 2017 Chinese Chess League Division A 1-4 | ShenZhen | CHN | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2585 | 2454 | 0.50 | 1 | 0.18 | 10 | 1.80 | |
| | Bai, Jinshi | g | | 2585 | CHN | 0.50 | 1 | 0.18 | 10 | 1.80 | |
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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