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Rapid:
Individual Calculations January 2023 |
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| De Souza, Samuel Gomes Pereira Total change: -14.40 | |   |
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| Campeonato Amazonense de Xadrez Rapido 2022 | Manaus AM | BRA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1600 | 0.50 | 3 | -0.36 | 40 | -14.40 | |
|  Ordozgoite, Gabriel Bento | | | 1684 | BRA | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Mesquita, Eduardo Barbosa | | | 1734 | BRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | De Souza, David Barroso | | | 1880 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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