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Individual Calculations January 2025 |
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| Batista, Davi De Azevedo Total change: 6.60 | |   |
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| Campeonato Pernambucano de Xadrez 2024 Absoluto | Recife PE | BRA | 2024-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1904 | 3.00 | 5 | 0.02 | 20 | 0.40 | |
|  De Aguiar, Lucas Matias | | | 1586 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Zallio, Luciano De Souza | c | | 2127 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Bezerra, Andre Batista | | | 1650 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Souza, Rafael Cabral De | | | 2079 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Peixoto, Sergio Dantas | | | 1649 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | 90o Campeonato Brasileiro Absoluto de Xadrez STD 2024 | Natal RN | BRA | 2024-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1904 | 5.00 | 9 | 0.31 | 20 | 6.20 | |
| | De Siqueira, Luigy Lira | c | | 2172 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Da Silva, Joao Gabriel Morais | | | 1700 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Brambilla, Renee Blandy T. | | | 1747 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Aranha Filho, Alvaro Z. | f | | 2205 | BRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Bouwman, Marcelo Wanderley | | | 2196 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Cavalcante, Leonardo Igor De O | | | 1770 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Carvalho, Lazaro Miranda | | | 1979 | BRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Moura, Pedro Diender Lessa Lima | | | 1631 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Cardoso, Pedro Henrique Barreto | | | 1617 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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