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Individual Calculations September 2023 |
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| Macedo, Alexandre Soares De Total change: 12.80 | |   |
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| Campeonato Brasileiro Senior 65 STD 2023 | Joao Pessoa PB | BRA | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1691 | 2.50 | 5 | 0.64 | 20 | 12.80 | |
|  Fernandes Jr, Jose Costa | f | | 2225 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Gomes, Genildo De Souza | | | 1551 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Oliveira, Antonio Pereira | | | 1612 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Baltar, Petrov Ferreira | | | 1705 | BRA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Asfora, Marco Antonio H | f | | 2165 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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