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Individual Calculations February 2020 |
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| Xu, Yiming Total change: 9.60 | |   |
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| The 2nd China Binhai Chess Open | Binhai, Tianjin | CHN | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1778 | 3.00 | 7 | 0.24 | 40 | 9.60 | |
|  Xiang, Zeyu | m | | 2178 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhang, Lanlin | | | 2173 | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sun, Haiyang | | | 1378 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Li, Guohao | | | 2149 | CHN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Guan, Runpei | | | 1561 | CHN | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Qiu, Mengjie | | wm | 2167 | CHN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Zhang, Lehan B | | | 1620 | CHN | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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) | | |
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