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Rapid:
Individual Calculations September 2013 |
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| De Souza, Gilberto Ferreira Total change: 25.60 | |   |
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| Campeonato Alagoano de Xadrez RPD | Maceio/AL | BRA | 2013-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2079 | 3.50 | 4 | 1.28 | 20 | 25.60 | |
|  De Oliveira, Sergio Aparecid | | | 1812 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Carvalho, Antonio Azevedo D | | | 2117 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Miranda Neto Jayme, Amorim | c | | 2136 | BRA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Azevedo Junior, Jose Ferrei | | | 2061 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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