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Rapid:
Individual Calculations August 2018 |
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| Da Silva, Antonio Dutra Total change: 1.20 | |   |
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| Circuito de Xadrez RPD de Joao Pessoa Etapa III | Joao Pessoa PB | BRA | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1828 | 2.50 | 4 | 0.06 | 20 | 1.20 | |
|  Canonico, Rodrigo | | | 1531 | BRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Baltar, Petrov Ferreira | | | 1745 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Gomes, Genildo De Souza | | | 1593 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Urquiza, Marcello De Albuquerque | | | 2074 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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