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Individual Calculations January 2020 |
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| Predke, Alexandr Total change: 8.20 | |   |
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| Russia - China Match 2019 (men) | Moscow | RUS | 2019-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2587 | 2676 | 3.50 | 5 | 0.39 | 10 | 3.90 | |
|  Wen, Yang | g | | 2586 | CHN | 1.00 | 1 | 0.38 | 10 | 3.80 | |  Xu, Yinglun | g | | 2554 | CHN | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Xu, Xiangyu | g | | 2583 | CHN | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Bai, Jinshi | g | | 2600 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Lu, Shanglei | g | | 2611 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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) | | | | 2019 Chinese Chess League Division A 19-22 | China | CHN | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2557 | 2676 | 3.00 | 4 | 0.43 | 10 | 4.30 | |
| | Xu, Minghui | | | 2406 | CHN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Yu, Yangyi | g | | 2738 | CHN | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Lin, Yi | m | | 2415 | CHN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Ni, Hua | g | | 2669 | CHN | 0.50 | 1 | -0.01 | 10 | -0.10 | |
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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