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Individual Calculations September 2018 |
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| Ren, Xiaoyi Total change: 22.60 | |   |
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| 2019 Chinese Chess League Division A (12-15) | Zhong Shan | CHN | 2018-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2392 | 2217 | 2.00 | 3 | 1.13 | 20 | 22.60 | |
|  Khotenashvili, Bela | g | wg | 2470 | GEO | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Batsiashvili, Nino | g | wg | 2492 | GEO | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Liu, Manli | | | 2213 | CHN | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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