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Rapid:
Individual Calculations January 2022 |
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| De Almeida, Wesley Pereira Total change: -6.20 | |   |
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| I Copa Betcerto de Xadrez RPD | Fernandopolis SP | BRA | 2021-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1558 | 1.00 | 3 | -0.31 | 20 | -6.20 | |
|  Polachini, Diego | | | 1969 | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Dias, Vilson Roberto | | | 1486 | BRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Breviglieri, Marco A. Oliveira | | | 1465 | BRA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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