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Individual Calculations September 2012 |
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| Marques, Arthur Gretter Total change: 0.00 | |   |
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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 | Rp | K | K*chg | Game |
| 1704 | 0 | 4.00 | 8 | 0.00 | 1704 | | 0.00 | |
|  Pillai, Kadhir A | | | 1990 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Romero, Sebastian Peru | | | 1561 | PER | 1.00 | 1 | 0.00 | | 0.00 | |  Caceres Recalde, Gonzalo | | | 1584 | ARG | 1.00 | 1 | 0.00 | | 0.00 | | | Donoso Diaz, Sebastian | | | 1687 | CHI | 0.50 | 1 | 0.00 | | 0.00 | | | Mendoza Criollo, Carlos David | | | 1649 | ECU | 0.50 | 1 | 0.00 | | 0.00 | | | Carrasco, Brandon | | | 1692 | PAN | 1.00 | 1 | 0.00 | | 0.00 | | | Salcedo, Pablo Esteban | | | 1810 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Rengifo Blancas, Renzo Jhonathan | | | 1657 | 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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