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Rapid:
Individual Calculations September 2023 |
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| Ferreira, Lucas Ribas Total change: 27.20 | |   |
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| 2o Cacapava Chess Open - Aberto do Brasil RPD | Cacapava SP | BRA | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1026 | 2.00 | 6 | 1.36 | 20 | 27.20 | |
|  Lopes, Jose Antonio Rodrigues | | | 1503 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Mendes, Larissa Stephanie Amaral | | | 1366 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Da Silva, Rafael Cirilo | | | 1389 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Baptista, Mateus De Castro | | | 1450 | BRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Gomes, Wilson Martins | | | 1300 | BRA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Magalhaes, Giovanna Almeida | | | 1348 | BRA | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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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