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Individual Calculations October 2023 |
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| Bezerra, Natacio Goncalves Total change: -33.40 | |   |
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| Aberto Brasil III Niteroi Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1991 | 5.00 | 9 | -1.67 | 20 | -33.40 | |
|  Pereira, Valdecir Da Silva | | | 1591 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Santiago, Yago De Moura | g | | 2472 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Lourenco, Valerio Dos Santos | | | 1696 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mattos, Bernardo Cunha | | | 1517 | BRA | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Da Silva, Joao Carlos Orguim | | | 1673 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Chaves, Jorge Antonio Torres | | | 1833 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Goetten Wagner, Julia | | | 1646 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Martins De Aguiar, Marina | | | 1858 | BRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Moyses Sobrinho, Elias | | | 1800 | BRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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