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Rapid:
Individual Calculations August 2019 |
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| Barreto, Marcelo Ferreira Total change: -26.80 | |   |
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| VI Copa Pirai de Xadrez RPD por Equipes | Pirai do Sul PR | BRA | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1581 | 1.50 | 5 | -1.34 | 20 | -26.80 | |
|  Bartmeyer, Guilherme Antonio | | | 1634 | BRA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Pereira, Alessandro Henrique M. | | | 1500 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Pinto, Sandro Ely De Souza | | | 1435 | BRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Silva Jr, Maurides Ferreira Da | | | 1531 | BRA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Da Silva, Jaret Correia | | | 1556 | BRA | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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