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Rapid:
Individual Calculations August 2018 |
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| Boutin Neto, Mauro Albano Total change: 15.40 | |   |
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| V Copa Pirai de Xadrez RPD por Equipes | Pirai do Sul PR | BRA | 2018-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1163 | 2.00 | 3 | 0.55 | 20 | 11.00 | |
|  Nuzda, Gustavo De Oliveira | | | 1208 | BRA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Ribeiro Pereira, Kevillyn Lorray | | | 1072 | BRA | 1.00 | 1 | 0.38 | 20 | 7.60 | |  De Ramos, Mitzi Vedan | | | 1245 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | I Etapa do Circuito de Xadrez Rapido dos Campos Gerais Sub 08 Sub 12 | Pirai do Sul | BRA | 2018-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1163 | 1.50 | 3 | 0.22 | 20 | 4.40 | |
| | Dos Santos, Gabriel Martins | | | 1406 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | De Lara, Eduarda Camilly Motta | | | 1024 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gouveia, Vitor H. Dionisio | | | 1245 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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