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Individual Calculations September 2023 |
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| Sun, Jihan Total change: -23.20 | |   |
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| The 3rd China Binhai Chess Open 2023 Group B | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1799 | 2.00 | 3 | -0.58 | 40 | -23.20 | |
|  Wang, Yinuo(ln) | | | 1399 * | CHN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Zhang, Chaoyi | | | 1523 | CHN | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Cai, Dawnn Xinhe | | | 1527 | FRA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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