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Rapid:
Individual Calculations October 2021 |
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| De Lima, Lucas Ribeiro Total change: -19.20 | |   |
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| Campeonato Amapaense de Xadrez RPD 2021 Etapa 4 | Macapa AP | BRA | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1665 | 1.00 | 4 | -0.96 | 20 | -19.20 | |
|  Machado, Hualason Jose Soares | | | 2142 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Quaresma, Givanildo Ribeiro | | | 1677 | BRA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | De Magalhaes, Gustavo A Linhares | | | 1619 | BRA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | De Oliveira, Ziro Diniz | | | 1347 | BRA | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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