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Rapid:
Individual Calculations October 2023 |
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| Oliveira, Arthur Marquez Total change: -2.40 | |   |
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| Aberto do Brasil de Xadrez RPD Etapa Bauru SP | Bauru SP | BRA | 2023-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1525 | 1.50 | 4 | -0.12 | 20 | -2.40 | |
|  Avelino, Caroline Higuchi | | | 1246 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Carvalho Costa, Ricardo Augusto | | | 1766 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Sena, Ivailton Fonseca | | | 1649 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | De Moura, Pablo Rafael | | | 1715 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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