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Rapid:
Individual Calculations October 2021 |
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| Lamarao, Diego Ferreira Total change: -28.20 | |   |
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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 |
| 1730 | 1693 | 0.50 | 4 | -1.41 | 20 | -28.20 | |
|  Miranda, Luiz Paula | | | 2085 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  De Sousa, Estevao Angelo | | | 1527 | BRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Dos Santos, Paulo Silva | | | 1644 | BRA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Porto, Silvio Alves Lima | | | 1662 | BRA | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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