Individual Calculations October 2023 |
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Da Rocha, Cleber Lemos Total change: -9.20 | | |
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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 |
1882 | 1694 | 1.00 | 4 | -0.23 | 40 | -9.20 | |
| Piccoli, Lucas Fonseca | | | 2220 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | Ferreira, Andrei Dias | | | 1962 | BRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | Born, Ary | | | 1294 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Mariano, Marceley Martins | c | | 2051 | BRA | 0.00 | 1 | -0.11 | 40 | -4.40 | | * 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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