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Rapid:
Individual Calculations October 2021 |
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| Sampaio, Vitor Da Silva Total change: 0.40 | |   |
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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 |
| 1923 | 2052 | 4.00 | 6 | 0.02 | 20 | 0.40 | |
|  De Souza, Davi Almeida | | | 1630 | BRA | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Campos, Egas Montgomert H | | | 1787 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Baptista, Igor Lucas Gouveia | | | 1908 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Coelho, Carlos Leandro Lima | | | 1911 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Reis, Paulo F. Jatoba De Oliveira | f | | 2457 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nunes, Kleber Ferreira | | | 1842 | BRA | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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