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Rapid:
Individual Calculations October 2023 |
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| De Oliveira, Jeffeson Pereira Total change: 5.00 | |   |
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| XXV Torneio de Xadrez de Esperanca | Esperanca PB | BRA | 2023-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1887 | 4.00 | 7 | -0.53 | 20 | -10.60 | |
|  Sobral, Maxwell Pereira | | | 1487 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Morais, Francisco John Silva | | | 1640 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Barbosa, Paulo Eduardo E Silva | | | 2205 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Coelho, Emanuela Regia De Sousa | | | 1724 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Da Silva Sobral, Antonio | | | 1633 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Galindo, Flavio H. Rocha | | | 2113 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Quixaba Bisneto, Francisco | | | 1464 | BRA | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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) | | | | 8o Guarabira Chess Open | Guarabira PB | BRA | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1887 | 4.50 | 7 | 0.78 | 20 | 15.60 | |
| | De Tassio Felix, Saulo | | | 1487 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barros, Jose Alysson De Pontes | | | 1656 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Da Silva Neto, Nilo Gomes | | | 2078 | BRA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Marques, Marllyson T. Corlett | | | 1627 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Urquiza, Marcello De Albuquerque | | | 2055 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Viana, Daniel Fernandes | | | 2036 | BRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Palhano, Fabson Barbosa | | | 1992 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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