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Individual Calculations September 2011 |
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| Pereira, Rubiel Total change: 0.00 | |   |
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| XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-12 Absoluto | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1649 | 0 | 1.50 | 6 | 0.00 | 1456 | | 0.00 | |
|  Oliveira, Tiago Lopes | | | 1753 | BRA | 0.50 | 1 | 0.00 | | 0.00 | |  Tello Chavez, Isaac Valent | | | 1715 | MEX | 0.00 | 1 | 0.00 | | 0.00 | | | Lopez, Bruno | | | 1709 | BOL | 0.00 | 1 | 0.00 | | 0.00 | | | Espinoza Robles, Diego | | | 1460 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Bernuy, Carlos | | | 1577 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Marquez, Juan | | | 1682 | VEN | 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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