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Individual Calculations November 2023 |
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| Calcina Arroyo, Richard Antonio A Total change: -30.40 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1424 | 3.00 | 7 | -0.76 | 40 | -30.40 | |
|  Palomino Landeo, Diego Fernando | | | 1680 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Yucra Valdes, Diego Alonso | | | 1607 | BOL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Puma Puchoc, Alejandro Apolinar | | | 1224 | PER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Davila, Pinedo Juan Sebastian | | | 1198 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Cardenas, Lima Vincent Matias | c | | 1683 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rodriguez Contreras, Bryan Patrik | | | 1199 | PER | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Acosta Vera, Yerans Vincent | | | 1184 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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