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Individual Calculations October 2023 |
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| Bastos, Gabriel Andrade Total change: -8.40 | |   |
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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 |
| 1840 | 1780 | 4.00 | 9 | -0.21 | 40 | -8.40 | |
|  Quintiliano Pinto, Renato R. | g | | 2500 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Pereira, Armando Scharlau | | | 1587 | BRA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Zampronha, Wladimir Camilo | | | 2170 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Pessoa, Vitor Henrique Leopoldino | | | 1527 | BRA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Santana, Expedito | | | 1386 | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Marcolino, Antonio Claudio H. | | | 1953 | BRA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Mariano, Marceley Martins | c | | 2051 | BRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Saraiva, Alexandre Pacheco | | | 1872 | BRA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Mattos, Bernardo Cunha | | | 1517 | BRA | 0.50 | 1 | -0.32 | 40 | -12.80 | |
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) | | |
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