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Individual Calculations May 2017 |
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| Yu, Ruiyuan Total change: -12.60 | |   |
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| 2017 Chinese Chess League Division A 1-4 | ShenZhen | CHN | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2573 | 2526 | 0.50 | 4 | -1.26 | 10 | -12.60 | |
|  Liu, Qingnan | g | | 2502 | CHN | 0.00 | 1 | -0.53 | 10 | -5.30 | |  Zeng, Chongsheng | g | | 2536 | CHN | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Gao, Rui | g | | 2543 | CHN | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Kryvoruchko, Yuriy | g | | 2710 | UKR | 0.00 | 1 | -0.26 | 10 | -2.60 | |
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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