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Individual Calculations January 2023 |
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| De Souza, David Barroso Total change: 32.00 | |   |
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| Campeonato Amazonense de Xadrez STD 2022 | Manaus AM | BRA | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1977 | 5.00 | 7 | 0.80 | 40 | 32.00 | |
|  Leal, Aurimar De Azevedo | | | 1577 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mesquita, Eduardo Barbosa | | | 1861 | BRA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Bezerra, Fabiano De Oliveira | | | 1921 | BRA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Pessoa, Hudson Anselmo | | | 1842 | BRA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Pinto, Pedro Jorge De Moraes | | | 1948 | BRA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | De Oliveira, Victor Gabriel C. | c | | 2180 | BRA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Naief Moreira, Cleber | | | 1920 | BRA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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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