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Individual Calculations September 2019 |
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| Zhou, Zirun Total change: -15.80 | |   |
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| 2019 Chinese Chess League Division A 12-15 | Jia Xing | CHN | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2356 | 2171 | 0.00 | 3 | -0.79 | 20 | -15.80 | |
|  Ding, Yixin | | wg | 2434 | CHN | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Song, Yuxin | | wm | 2281 | CHN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ning, Kaiyu | | wf | 2353 | CHN | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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