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Individual Calculations September 2023 |
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| Bai, Changlin Total change: 12.80 | |   |
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| Chinese National Youth Chess Championship 2023(B16) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1808 | 4.00 | 8 | -1.41 | 40 | -56.40 | |
|  Zhang, Xuanhe | | | 1444 | CHN | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Liao, Jinxin | | | 1610 | CHN | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Zhu, Zikun | | | 1423 | CHN | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Chen, Zihang | | | 1607 | CHN | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Liu, Chenyu | | | 1412 | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ma, Binhe | | | 1718 | CHN | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Wang, Xiaozhi | | | 1863 | CHN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Li, Shanglin | | | 2142 | CHN | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | The 3rd China Binhai Chess Open | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 1808 | 3.50 | 9 | 1.73 | 40 | 69.20 | |
| | Zhang, Fuhan | | | 2099 | CHN | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Zhou, Jianchao | g | | 2558 | CHN | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Chu, Ruotong | | wm | 2166 | CHN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Yu, Lei | | | 2119 | CHN | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Li, Haoyu | | | 2372 | CHN | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Cheng, Zihan | | | 1822 | CHN | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Hu, Zehua | | | 1965 | CHN | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Hong, Xing | | | 1941 | CHN | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Chen, Hongsen | | | 1985 | CHN | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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