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Individual Calculations September 2023 |
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| Guo, Weibao Total change: 50.60 | |   |
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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 |
| 2140 | 1873 | 4.50 | 9 | 2.53 | 20 | 50.60 | |
|  Chu, Ruotong | | wm | 2166 | CHN | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Jiang, Qinyu | | | 2294 | CHN | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Wang, Qinxuanyi | | | 2032 | CHN | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Li, Haoyu | | | 2372 | CHN | 1.00 | 1 | 0.96 | 20 | 19.20 | | | Sivuk, Vitaly | g | | 2459 | SWE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Hu, Zehua | | | 1965 | CHN | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Xu, Yuze | | | 2017 | CHN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Gong, Sunle | | | 2014 | CHN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Hong, Xing | | | 1941 | CHN | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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