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Individual Calculations January 2020 |
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| Xu, Yi Total change: -1.20 | |   |
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| 2019 Chinese Chess League Division A 19-22 | China | CHN | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2637 | 2542 | 1.00 | 3 | -0.12 | 10 | -1.20 | |
|  Jakovenko, Dmitry | g | | 2698 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | |  Andreikin, Dmitry | g | | 2724 | RUS | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Peng, Xiongjian | | | 2489 | CHN | 0.50 | 1 | -0.07 | 10 | -0.70 | |
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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