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Individual Calculations October 2023 |
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| Souza, Atahander Total change: -2.60 | |   |
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| Campeonato Brasiliense de Xadrez STD 2023 Etapa Classificatoria I | Brasilia DF | BRA | 2023-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1844 | 2.00 | 4 | -0.13 | 20 | -2.60 | |
|  Martins, Arthur Nunes | | | 1444 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Felix, Raimundo Nascimento | | | 1804 | BRA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Bassani, Eduardo | | | 1875 | BRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | De Siqueira, Luigy Lira | c | | 2099 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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