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Individual Calculations September 2011 |
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| Rojas Serrano, Victor Total change: 0.00 | |   |
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| XXII torneo Panamericano de Ajedrez de la Juventud 2011 U-18 Absoluto | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1944 | 0 | 2.00 | 8 | 0.00 | 1751 | | 0.00 | |
|  Guelgua, Alvaro | | | 2076 | COL | 0.00 | 1 | 0.00 | | 0.00 | |  Martinez Sanchez, David R | | | 1940 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Solano, David | | | 1812 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Escobar, Guido Jose | | | 1955 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Esquivia Cuadrado, Franklin | | | 1963 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Valencia, Adrian David | | | 1901 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Barreto, Gary | | | 1862 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Guerrero Zambrano, Joel | | | 2046 | ECU | 0.00 | 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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