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Individual Calculations September 2012 |
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| Perez Olguin, Omar Alejand 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 |
| 1458 | 0 | 1.50 | 5 | 0.00 | 1309 | | 0.00 | |
|  La Torre Franco, Jacobo | | | 1363 | PER | 0.50 | 1 | 0.00 | | 0.00 | |  Lavado Celedonio, Dumer | | | 1327 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Martinez Navarro, Christian Alex | | | 1440 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Bermudez Veliz, Alejandro | | | 1512 | ECU | 1.00 | 1 | 0.00 | | 0.00 | | | Rodriguez Mayorca, Daniel | | | 1647 | PER | 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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