Individual Calculations September 2023 |
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Arruda Filho, Ivo Pereira De Total change: 14.20 | | |
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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 |
2056 | 1655 | 1.00 | 3 | 0.71 | 20 | 14.20 | |
| Dantas, Francisco | | | 1906 | BRA | 1.00 | 1 | 0.81 | 20 | 16.20 | | Carvalho, Herbert Abreu | f | | 2096 | BRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | Asfora, Marco Antonio H | f | | 2165 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | | 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) | |
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