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Rapid:
Individual Calculations November 2021 |
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| De Souza, Davi Almeida Total change: 26.80 | |   |
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| II Etapa Circuito Sigma de Xadrez RPD 2021 | Salvador BA | BRA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1665 | 2.00 | 4 | 1.34 | 20 | 26.80 | |
|  Reis, Paulo F. Jatoba De Oliveira | f | | 2400 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Cardoso, Victor Ribeiro Melo | | | 1758 | BRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Da Silva, Flavio Antonio | | | 1914 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sampaio, Vitor Da Silva | | | 2052 | BRA | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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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