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Individual Calculations September 2012 |
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| Alfaro, Johan Kevin Total change: 0.00 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 10 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1732 | 0 | 2.50 | 5 | 0.00 | 1732 | | 0.00 | |
|  Falcon, Benjamin | | | 1563 | ARG | 0.00 | 1 | 0.00 | | 0.00 | |  Corredor Castellanos, Camilo | | | 1833 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Polanco, Brayan Arley | f | | 1887 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Quiroga Jaquez, Angel Ivan | | | 1663 | MEX | 0.50 | 1 | 0.00 | | 0.00 | | | Bonvini, Alberto Tonhati | | | 1714 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |
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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