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Individual Calculations September 2021 |
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| Pires, Enzo Luis Albuquerque Total change: -41.20 | |   |
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| Campeonato Amapaense de Xadrez Absoluto 2021 Etapa 2 | Macapa AP | BRA | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1650 | 0.00 | 2 | -1.03 | 40 | -41.20 | |
|  Teles, Elder De Oliveira | | | 1805 | BRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Pereira, Marcos Vinicius Ferreira | | | 1467 | BRA | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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