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Rapid:
Individual Calculations December 2021 |
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| Carvalho, Marcio Gomes Total change: 12.80 | |   |
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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 |
| 1706 | 1778 | 3.00 | 4 | 0.64 | 20 | 12.80 | |
|  De Castro, Jeferson Ferreira | | | 1388 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Dos Passos, Edinaldo Pincanco | | | 1654 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Machado, Hualason Jose Soares | | | 2136 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Pereira, Marcos Vinicius Ferreira | | | 1645 | BRA | 1.00 | 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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