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Rapid:
Individual Calculations November 2015 |
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| Costa, Rogerio De Souza Total change: -8.00 | |   |
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| XXI Copa Sigma de Xadrez RPD 2015 | Salvador BA | BRA | 2015-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1812 | 0.50 | 3 | -0.40 | 20 | -8.00 | |
|  Azevedo, Edmundo Roberto Ramos | | | 2103 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Silva, Gilberto Oliveira E | | | 1917 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Dantas, Paulo Fernando Chaves | | | 1892 | BRA | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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