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Individual Calculations August 2023 |
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| Dull, Amanda Paul Total change: 8.60 | |   |
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| VII Floripa Winter Chess STD 2023 | Florianopolis SC | BRA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1768 | 2.50 | 7 | 0.43 | 20 | 8.60 | |
|  Moura, Eduardo Eugenio Chaves | | | 2080 | BRA | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Serpa, Rafael Araujo | | | 2084 | BRA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Gauche, Charles | f | | 2161 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jodorcovsky Werjivker, Paulo | c | | 2144 | PAR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Duarte, Giovanna Torqui | | | 1368 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Constantino, Pedro Henrique | | | 1726 | BRA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Dos Santos Junior, Haroldo Cunha | f | | 2062 | 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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