Rapid:
Individual Calculations October 2023 |
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Costa, Alisson Oliveira Total change: -12.40 | | |
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Campeonato Baiano de Xadrez RPD 2023 | Santana BA | BRA | 2023-09-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1792 | 1743 | 1.00 | 3 | -0.31 | 40 | -12.40 | |
| De Lima, Carlos Alberto Ribeiro | | | 1857 | BRA | 1.00 | 1 | 0.66 | 40 | 26.40 | | Freitas, Remulo Aguiar | c | | 2067 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | Pereira, Igor Marcelo Souza | | | 1453 | BRA | 0.00 | 1 | -0.84 | 40 | -33.60 | | 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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