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Individual Calculations August 2018 |
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| Ma, Qun Total change: -3.50 | |   |
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| 2019 Chinese Chess League Division A (8-11) | Jia Xing | CHN | 2018-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2553 | 2623 | 2.00 | 4 | -0.35 | 10 | -3.50 | |
|  Zhou, Jianchao | g | | 2621 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | |  Yu, Yangyi | g | | 2762 | CHN | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Zhang, Ziji | | | 2406 | CHN | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Li, Yankai | | | 2424 | CHN | 0.50 | 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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