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Rapid:
Individual Calculations October 2021 |
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| Quadros, Andre Pestana Total change: -4.40 | |   |
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| I Etapa Circuito SIGMA de Xadrez RPD 2021 | Salvador BA | BRA | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1828 | 1.00 | 4 | -0.22 | 20 | -4.40 | |
|  Lopes Fo, Jorge Antonio Ferreira | c | | 2199 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ribeiro, Daniel Malta | | | 1843 | BRA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Santos, Anderson Guerra Dos | | | 2021 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Coelho, Carlos Leandro Lima | | | 1911 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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