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Rapid:
Individual Calculations October 2021 |
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| Dos Passos, Edinaldo Pincanco Total change: -3.60 | |   |
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| Campeonato Amapaense de Xadrez RPD 2021 Etapa 4 | Macapa AP | BRA | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1658 | 2.00 | 4 | -0.18 | 20 | -3.60 | |
|  De Castro, Jeferson Ferreira | | | 1400 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Carvalho, Cleber Del Castillo | | | 1890 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Pires, Enzo Luis Albuquerque | | | 1813 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | De Oliveira, Ziro Diniz | | | 1347 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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