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Rapid:
Individual Calculations October 2021 |
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| Medeiros, Jose Afonso Total change: -9.00 | |   |
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| I Etapa do Circuito CXC de Xadrez RPD 2021 | Curitiba PR | BRA | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1120 | 0.00 | 2 | -0.45 | 20 | -9.00 | |
|  Reis, Oseias Marcelino Dos | | | 1853 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Pontes Junior, Osmani Franca | | | 1160 | BRA | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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