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Individual Calculations June 2024 |
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| De Oliveira Rosa, Silvio Total change: -10.00 | |   |
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| Copa Gringo de Xadrez STD | Porto Alegre RS | BRA | 2024-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1711 | 0.50 | 3 | -0.25 | 40 | -10.00 | |
|  Sardi, Sergio Augusto | | | 1883 | BRA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Crespo, Antonio Rogerio | | | 2103 | BRA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Pereira, Armando Scharlau | | | 1780 | BRA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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