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Individual Calculations October 2023 |
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| De Oliveira, Renan Figueiredo Cos Total change: 133.60 | |   |
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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 |
| 1681 | 1204 | 2.50 | 8 | 1.95 | 40 | 78.00 | |
|  Saraiva, Alexandre Pacheco | | | 1872 | BRA | 0.50 | 1 | 0.49 | 40 | 19.60 | |  Moyses Sobrinho, Elias | | | 1800 | BRA | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Da Silva, Joao Carlos Orguim | | | 1673 | BRA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Silva, Henrique Brasil Barrientos | | | 1695 | BRA | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Goetten Wagner, Julia | | | 1646 | BRA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Spina, Deris Eduardo | | | 1717 | BRA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Ferreira De Souza, Ricardo | | | 1370 | BRA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Fernandes, Marcio Rosa | | | 1674 | BRA | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | III Floripa Spring Chess 2023 - U2400 | Florianopolis SC | BRA | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1204 | 1.50 | 6 | 1.39 | 40 | 55.60 | |
| | Almeida Junior, Alvaro Alves De | | | 2046 | BRA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | De Oliveira, Jairo Quintiliano | | | 1865 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Pavao, Fabio Biasi | | | 1785 | BRA | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Franzen, Mark Scheer | | | 1668 | BRA | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Cezar, Ricardo De Almeida | | | 1804 | BRA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Nunes, Agatha Hurba | | wf | 1845 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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