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Individual Calculations September 2011 |
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| Pereira Perez, Raul Alejandro Total change: 0.00 | |   |
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| XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-12 Absoluto | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1821 | 0 | 6.50 | 9 | 0.00 | 1881 | | 0.00 | |
|  Arismendi, Efrain Steven | | | 1616 | COL | 1.00 | 1 | 0.00 | | 0.00 | |  Salcedo, Pablo Esteban | | | 1806 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Quinonez Garcia, Santiago | | | 1948 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Marquez, Juan | | | 1682 | VEN | 1.00 | 1 | 0.00 | | 0.00 | | | Torres, Mauricio | | | 1705 | PAR | 1.00 | 1 | 0.00 | | 0.00 | | | Vivas, Fabian | | | 1869 | VEN | 1.00 | 1 | 0.00 | | 0.00 | | | Munoz, Francisco | c | | 1919 | ARG | 0.50 | 1 | 0.00 | | 0.00 | | | Cori Quispe, Kevin | | | 1986 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Jimenez, Leonardo Andres | | | 1857 | COL | 1.00 | 1 | 0.00 | | 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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