Individual Calculations September 2023 |
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Fernandes Jr, Jose Costa Total change: 6.00 | | |
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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 |
1993 | 2225 | 4.00 | 5 | 0.30 | 20 | 6.00 | |
| Macedo, Alexandre Soares De | | | 1825 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Okamura, Milton Kasuo | | | 1962 | BRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | Brito, Luismar | f | | 2186 | BRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | Poiani, Fernando Celso | | | 1727 | BRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | Van Riemsdijk, Herman C | m | | 2263 | BRA | 0.50 | 1 | 0.05 | 20 | 1.00 | | * 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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