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Individual Calculations December 2019 |
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| Chen, Qi B Total change: 8.50 | |   |
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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 |
| 2665 | 2436 | 1.50 | 3 | 0.85 | 10 | 8.50 | |
|  Tomashevsky, Evgeny | g | | 2712 | RUS | 0.50 | 1 | 0.33 | 10 | 3.30 | |  Riazantsev, Alexander | g | | 2642 | RUS | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Zhao, Jun | g | | 2641 | 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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