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Individual Calculations September 2012 |
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| Uzcategui, Alejandro Total change: 41.10 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Open sub 14 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1927 | 5.50 | 8 | 1.37 | 30 | 41.10 | |
|  Zevallos Perez, Antonio M | | | 1693 | PER | 1.00 | 1 | 0.21 | 30 | 6.30 | |  Filipps, Yamil | | | 1790 | BOL | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Martinez Alcantara, Jose Eduardo | f | | 2155 | PER | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Celestino, Raul | | | 1791 | PER | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Pichot, Alan | f | | 2287 | ARG | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Adriano Rivera, Andres | | | 1598 | ECU | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Valenzuela Martinez, Hermes | | | 1844 | MEX | 1.00 | 1 | 0.39 | 30 | 11.70 | | | Barros Rivadeneira, Cristhian | f | | 2193 | ECU | 0.50 | 1 | 0.32 | 30 | 9.60 | |
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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