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Rapid:
Individual Calculations August 2015 |
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| Boeira, Dimitri Ariel Pires Total change: 58.80 | |   |
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| II Aberto do Brasil Oncosinos de Xadrez RPD 2015 | Porto Alegre RS | BRA | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1680 | 4.00 | 6 | 2.94 | 20 | 58.80 | |
|  Rahal, Israel | | | 1885 | BRA | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Bastos, Guilherme Exterhotter | | | 1929 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Barbisan Jr, Sergio | | | 1894 | BRA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Fonseca, Luis Ernesto Serra Azul | | | 2021 | BRA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Cordeiro, Marco Aurelio Zaror | | | 2080 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Penna, Leandro | | | 1916 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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