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Individual Calculations July 2021 |
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| Walmer, Benjamin Total change: 36.40 | |   |
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| Houston City Championship 2021 | Houston, Texas | USA | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1702 | 2.50 | 4 | 0.91 | 40 | 36.40 | |
|  Rodenstein, Alan | | | 1626 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Niu, Baron T | | | 1906 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Chen, Ryo Wenyu | | | 2102 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Melillo, Lucius | | | 1579 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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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