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Individual Calculations September 2023 |
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| Hu, Zehua Total change: 9.80 | |   |
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| The 3rd China Binhai Chess Open | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 1965 | 3.50 | 9 | 0.49 | 20 | 9.80 | |
|  Li, Haoyu | | | 2372 | CHN | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Zhang, Fuhan | | | 2099 | CHN | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Ren, Xiaoyi | | wm | 2114 | CHN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Sivuk, Vitaly | g | | 2459 | SWE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Gu, Xianghan | | | 1989 | CHN | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Guo, Weibao | | | 1873 | CHN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Bai, Changlin | | | 1808 | CHN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Mungunzul, Bat-Erdene | | wc | 2239 | MGL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Yu, Lei | | | 2119 | CHN | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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