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Individual Calculations June 2019 |
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| Dai, Changren Total change: -2.90 | |   |
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| 2019 Chinese Chess League Division A 5-7 | Hai Nan | CHN | 2019-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2547 | 2483 | 1.00 | 3 | -0.29 | 10 | -2.90 | |
|  Wang, Yiye | m | | 2438 | CHN | 0.50 | 1 | -0.06 | 10 | -0.60 | |  Xiang, Zeyu | m | | 2432 | CHN | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Grischuk, Alexander | g | | 2772 | RUS | 0.00 | 1 | -0.16 | 10 | -1.60 | |
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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