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Individual Calculations September 2011 |
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| Acosta Cubides, Jorian Jared Total change: -4.65 | |   |
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| XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-10 Absoluto | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1990 | 2.00 | 3 | -0.31 | 15 | -4.65 | |
|  Vilca, Javier | | | 1590 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Berardo, Tomas | | | 1647 | ARG | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Avila, Carlos | | | 1985 | BOL | 0.50 | 1 | -0.01 | 15 | -0.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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