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Rapid:
Individual Calculations December 2021 |
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| Pereira, Marcos Vinicius Ferreira Total change: -16.60 | |   |
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| Campeonato Amapaense de Xadrez RPD 2021 Etapa 5 | Macapa AP | BRA | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1645 | 0.00 | 3 | -0.83 | 20 | -16.60 | |
|  Machado, Hualason Jose Soares | | | 2136 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Lamarao, Diego Ferreira | | | 1665 | BRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Carvalho, Marcio Gomes | | | 1778 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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