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Individual Calculations February 2019 |
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| Zuo, Yifan Total change: -35.80 | |   |
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| The 1st Binhai Cup China International Chess Open Tournament | Tianjin, China | CHN | 2018-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2300 | 4.00 | 9 | -1.79 | 20 | -35.80 | |
|  Wang, Puxuan | | | 1900 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zeng, Chongsheng | g | | 2535 | CHN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Chen, Kailin | | | 2015 | CHN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Li, Yankai | | | 2427 | CHN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Jiang, Qinyu | | | 2037 | CHN | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Stones, Rebecca | | | 1900 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tabatabaei, M.amin | g | | 2587 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zhang, Lanlin | | | 2178 | CHN | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Wang, Zijian | | | 1900 * | CHN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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