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Individual Calculations October 2023 |
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| Saraiva, Alexandre Pacheco Total change: 6.60 | |   |
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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 |
| 1907 | 1872 | 4.00 | 8 | 0.33 | 20 | 6.60 | |
|  De Oliveira, Renan Figueiredo Cos | | | 1472 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Araujo, Barbara Ribeiro | | | 1562 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gauche, Charles | f | | 2154 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Aranha Filho, Alvaro Z. | f | | 2205 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Rodrigues, Julliano De Araujo | | | 1735 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Marra, Eduardo Da Costa | f | | 2174 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bastos, Gabriel Andrade | | | 1780 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Guimaraes, Wagner Peixoto | f | | 2173 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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