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Individual Calculations September 2009 |
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| Gomez Garcia, Jose Santos Total change: -9.50 | |   |
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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 |
| 1958 | 1948 | 2.50 | 6 | -0.38 | 25 | -9.50 | |
|  Principe, Gerson | | | 1992 | PER | 1.00 | 1 | 0.56 | 25 | 14.00 | |  Arias Gavira, Mario | | | 2094 | PER | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Leiva Rodriguez, Gianmarco | | | 2065 | PER | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Michailov, Matias | | | 1836 | URU | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Guerrero Zambrano, Joel | | | 2074 | ECU | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Marson, Juan Miguel | | | 1686 | ARG | 1.00 | 1 | 0.18 | 25 | 4.50 | |
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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