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Rapid:
Individual Calculations August 2023 |
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| Rocha, Reeges Ferraz Total change: -18.40 | |   |
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| Aberto do Brasil COPEL SESC Caioba RPD | Matinhos PR | BRA | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1406 | 1.00 | 5 | -0.72 | 20 | -14.40 | |
|  Quintiliano Pinto, Renato R. | g | | 2406 | BRA | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Rodriguez, Paulo Virgilio Rios | | | 1925 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Serafim Junior, Arnor | | | 1798 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Juliatto, Francisco Machado | | | 1238 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Ferreira, Arthur Gabriel | | | 1052 | BRA | 0.50 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | 22o Circuito Regional Oeste de Xadrez - 7a Etapa Cunha Pora RPD | Cunha Pora SC | BRA | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1406 | 2.00 | 4 | -0.20 | 20 | -4.00 | |
| | Devens, Bruno Vendrusculo | | | 1641 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Do Prado, Bruno | | | 1177 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Helbing, Ivacir | | | 1358 | BRA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Bovo, Jose Cesar | | | 1308 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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