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Rapid:
Individual Calculations March 2015 |
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| Barreto, Marcelo Ferreira Total change: -16.00 | |   |
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| Circuito de Xadrez Rapido dos Campos Gerais - 3a etapa | Ponta Grossa/PR | BRA | 2015-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1683 | 0.00 | 1 | -0.16 | 20 | -3.20 | |
|  Almeida Junior, Alvaro Alves De | | | 1971 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Circuito de RPD Campos Gerais - etapa 4 | Pirai do Sul/PR | BRA | 2015-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1683 | 2.00 | 5 | -0.64 | 20 | -12.80 | |
| | Das Chagas, David Ferreira | | | 1894 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Bartmeyer, Susana Maria | | | 1528 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Aguiar, Lucas Teodoro Barbosa | | | 1555 | BRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Mileski, Lucas De Souza | | | 1762 | BRA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Fernandes, Paola Helena Da Silva | | | 1584 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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