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Rapid:
Individual Calculations December 2021 |
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| Ferreira, Giovani Lima Diogo Total change: 9.40 | |   |
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| III Etapa Circuito CXC de Xadrez RPD 2021 | Curitiba PR | BRA | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1558 | 1.50 | 4 | 0.47 | 20 | 9.40 | |
|  Silva, Janderson Rossi Da | | | 1799 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Krul, Clemerson Alexandre | | | 1593 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Kruger, Israel | | | 1891 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Moura, Luiz Claudio | | | 1740 | BRA | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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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