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Rapid:
Individual Calculations March 2015 |
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| Da Silva, Jean Henrique Da Rosa Total change: -9.40 | |   |
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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 |
| 1727 | 1661 | 0.00 | 2 | -0.86 | 20 | -17.20 | |
|  Barbosa, Jefferson Lucas Munhoz | | | 1923 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Borges, Ingryd Salete | | | 1530 | BRA | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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 |
| 1755 | 1661 | 1.50 | 3 | 0.39 | 20 | 7.80 | |
| | Oliveira, Claudinei Gois | | | 1800 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Chimim, Emanoel Mateus | | | 1702 | BRA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Mileski, Lucas De Souza | | | 1762 | BRA | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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