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Individual Calculations August 2022 |
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| Perez Rojas, Felipe Total change: 110.40 | |   |
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| Pan American Youth Chess Festival 2022 U12 Open | Montevideo | URU | 2022-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1117 | 3.50 | 8 | 2.82 | 40 | 112.80 | |
|  Bazan, Octavio Aaron | | | 1607 | ARG | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Mora Valles, Joaquin | | | 1408 | CHI | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Tang, Benjamin | | | 1699 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Da Silva, Kauan Salvagni Teles | | | 1377 | BRA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Miranda Fernandez, Marcos Manuel | | | 1527 | PAR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Reyes Zavaleta, Cristhian Yamil | | | 1546 | PER | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Arias Diaz, Javier Alonso | | | 1604 | CHI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Rosas Llamocca, Alvaro Rodrigo | | | 1488 | PER | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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) | | | | IRT FIDE SUB-2400 AREA 5 - JULIO 2022 | Quilpue | CHI | 2022-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1117 | 0.00 | 2 | -0.06 | 40 | -2.40 | |
| | Rozas Lazcano, Valeska | | | 1551 | CHI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Rosales Schulz, Kevin | | | 1997 | CHI | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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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