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Rapid:
Individual Calculations September 2018 |
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| Da Silva, Osvaldo Martins Total change: 11.00 | |   |
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| Circuito Baiano de Xadrez RPD 2018 Etapa IV | Salvador BA | BRA | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1407 | 1.00 | 5 | 0.55 | 20 | 11.00 | |
|  Pinto, Jaime De Castilho Firmino | | | 1807 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Paris, Neemias Do Nascimento | | | 1807 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Neves, Carlos Alberto Brasil | | | 1807 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Straatmann, Carlos Alberto | | | 1734 | BRA | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Oliveira, Antonio Pereira | | | 1804 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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