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Individual Calculations September 2023 |
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| Cai, Ruichen Total change: -22.80 | |   |
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| Chinese National Youth Chess Championship 2023(B14) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1863 | 0.00 | 1 | -0.92 | 40 | -36.80 | |
|  Lin, Shuhan | | | 1463 * | AUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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) | | | | The 3rd China Binhai Chess Open | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 1863 | 2.50 | 9 | 0.35 | 40 | 14.00 | |
|  Bureik, Matthias | c | | 2131 | GER | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Li, Bo | m | | 2227 | CHN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wang, Yu A. | m | wg | 2258 | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Xu, Yuze | | | 2017 | CHN | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Hong, Xing | | | 1941 | CHN | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Yu, Lei | | | 2119 | CHN | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Cheng, Zihan | | | 1822 | CHN | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Chen, Hongsen | | | 1985 | CHN | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Li, Haoyu | | | 2372 | CHN | 0.50 | 1 | 0.46 | 40 | 18.40 | |
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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