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Individual Calculations October 2023 |
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| Vieira, Jackson Cardoso De Souza Total change: 78.40 | |   |
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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 |
| 1908 | 1630 | 3.50 | 7 | 1.96 | 40 | 78.40 | |
|  Da Silva, Paolo Ghiu M. Rego | | | 2154 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Henrique, Leticia Fritz | | | 1470 | BRA | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Mariano, Marceley Martins | c | | 2051 | BRA | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Martins De Aguiar, Marina | | | 1858 | BRA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Zampronha, Wladimir Camilo | | | 2170 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Cruz, Nuno Gabriel Mendes | | | 1788 | BRA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Trombini, Fabio | | | 1868 | BRA | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | |
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