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Individual Calculations December 2019 |
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| Riazantsev, Alexander Total change: -3.40 | |   |
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| 2019 Chinese Chess League Division A 16-18 | Tian Jin | CHN | 2019-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2553 | 2642 | 1.50 | 3 | -0.34 | 10 | -3.40 | |
|  Zhao, Jun | g | | 2641 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Chen, Qi B | m | | 2436 | CHN | 0.50 | 1 | -0.26 | 10 | -2.60 | |  Xu, Xiangyu | g | | 2583 | 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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