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Individual Calculations January 2023 |
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| Da Silva, Vitoria Aparecida Valar Total change: 50.20 | |   |
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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 |
| 1895 | 1520 | 3.50 | 7 | 2.51 | 20 | 50.20 | |
|  Pinto, Pedro Jorge De Moraes | | | 1948 | BRA | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Portela, Flavio De Oliveira | | | 1432 | BRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Da Silva, Mikhail Zoltan Iwanon | | | 2035 | BRA | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Barbosa, Celio Oliveira | | | 1931 | BRA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Bezerra, Fabiano De Oliveira | | | 1921 | BRA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Naief Moreira, Cleber | | | 1920 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Souza Neves, Andrey M. | f | | 2081 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | * 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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