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Individual Calculations September 2023 |
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| Yu, Lei Total change: -207.60 | |   |
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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 |
| 1923 | 2119 | 1.50 | 9 | -5.19 | 40 | -207.60 | |
|  Yang, Zilong | | | 1862 | CHN | 0.00 | 1 | -0.82 | 40 | -32.80 | |  Zhou, Yichen | | | 1928 | CHN | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Cheng, Zihan | | | 1822 | CHN | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Bai, Changlin | | | 1808 | CHN | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Bureik, Matthias | c | | 2131 | GER | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Cai, Ruichen | | | 1863 | CHN | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Hong, Xing | | | 1941 | CHN | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Chen, Zhi | | | 1989 | CHN | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Hu, Zehua | | | 1965 | CHN | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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