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Individual Calculations May 2019 |
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| Ma, Qun Total change: -1.20 | |   |
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| 2019 Chinese Chess League Division A 1-4 | Shen Yang | CHN | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2605 | 2630 | 2.00 | 4 | -0.12 | 10 | -1.20 | |
|  Naiditsch, Arkadij | g | | 2695 | AZE | 0.00 | 1 | -0.41 | 10 | -4.10 | |  Wang, Hao | g | | 2726 | CHN | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Chen, Qi B | | | 2424 | CHN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Xu, Xiangyu | g | | 2576 | CHN | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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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