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Individual Calculations September 2011 |
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| Diaz Herrera, Leider Andres Total change: -1.05 | |   |
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| XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-14 Absoluto | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1942 | 2.00 | 5 | -0.07 | 15 | -1.05 | |
|  Ruiz C, Joshua D | f | | 2148 | COL | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Sosa, Tomas | | | 2075 | ARG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Valenzuela Martinez, Hermes | | | 1823 | MEX | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Fuentes Parra, Victor Ignacio | | | 1978 | CHI | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Rodriguez, German Enrique | | | 2014 | COL | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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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