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Individual Calculations September 2009 |
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| Arias, Pablo Total change: -21.75 | |   |
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| XX Panamericano Mar del Plata U14 Abs | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2116 | 3.00 | 6 | -1.45 | 15 | -21.75 | |
|  Michailov, Matias | | | 1836 | URU | 0.50 | 1 | -0.34 | 15 | -5.10 | |  Marson, Juan Miguel | | | 1716 * | ARG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Henriquez Villagra, Cristobal | | | 2072 | CHI | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Rendon, Daniel | | | 2054 | COL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Karp, Justin | | | 1908 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Quispe, Juan Gabriel | | | 1906 | BOL | 0.50 | 1 | -0.27 | 15 | -4.05 | | | * 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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