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Rapid:
Individual Calculations August 2018 |
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| Barros, Ubirajara Barbosa Total change: -18.20 | |   |
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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 |
| 1740 | 1568 | 0.00 | 3 | -0.91 | 20 | -18.20 | |
|  Wanderley, Rodrigo | | | 1943 | POR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Baltar, Petrov Ferreira | | | 1745 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Canonico, Rodrigo | | | 1531 | BRA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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