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Individual Calculations June 2018 |
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| Zou, Chen Total change: 25.40 | |   |
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| 2019 Chinese Chess League Division A (5-7) | Nan Jing | CHN | 2018-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2570 | 2361 | 2.00 | 3 | 1.27 | 20 | 25.40 | |
|  Dai, Changren | | | 2436 | CHN | 1.00 | 1 | 0.60 | 20 | 12.00 | |  Lu, Shanglei | g | | 2643 | CHN | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Ma, Qun | g | | 2631 | CHN | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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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