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Rapid:
Individual Calculations November 2015 |
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| Bittencourt, Gildazio Dos Santos Total change: 22.40 | |   |
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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 |
| 1991 | 1716 | 2.00 | 5 | 1.12 | 20 | 22.40 | |
|  Silva, Gilberto Oliveira E | | | 1917 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Brasil, Alberto Silveira | | | 2022 | BRA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Santos, Anderson Guerra Dos | | | 2074 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Almeida, Diego Leonardo Pontes | | | 1886 | BRA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Ferreira, Marcone Fiuza | | | 2054 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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