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Rapid:
Individual Calculations August 2015 |
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| Fonseca, Luis Ernesto Serra Azul Total change: -15.40 | |   |
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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 |
| 1817 | 2021 | 3.00 | 5 | -0.77 | 20 | -15.40 | |
|  Stapenhorst, Matheus Frederico | | | 1824 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Perondi, Rodolfo Antonio | | | 1849 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Boeira, Dimitri Ariel Pires | | | 1680 | BRA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Fonseca, Luiz Itamir | | | 1836 | BRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Barbisan Jr, Sergio | | | 1894 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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