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Individual Calculations September 2012 |
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| Marquez, Juan Total change: 12.60 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 12 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1739 | 3.00 | 6 | 0.42 | 30 | 12.60 | |
|  Quinonez Garcia, Santiago | | | 1900 | COL | 1.00 | 1 | 0.71 | 30 | 21.30 | |  Cadilhac, Igor Tokuichi Kikuchi | | | 1799 | BRA | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Oliveira, Tiago Lopes | | | 1795 | BRA | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Caceres Recalde, Gonzalo | | | 1584 | ARG | 1.00 | 1 | 0.29 | 30 | 8.70 | | | Avila, Carlos | c | | 1860 | BOL | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Salcedo, Pablo Esteban | | | 1810 | COL | 0.50 | 1 | 0.10 | 30 | 3.00 | |
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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