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Individual Calculations September 2011 |
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| Torres, Mauricio Total change: 7.35 | |   |
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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 | K | K*chg | Game |
| 1802 | 1705 | 2.00 | 4 | 0.49 | 15 | 7.35 | |
|  Poon, Yu Tien | | | 1890 | BAR | 1.00 | 1 | 0.74 | 15 | 11.10 | |  Martinez Alcantara, Jose Eduardo | | | 1945 | PER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Herrera, Victor Manuel | | | 1514 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Jimenez, Leonardo Andres | | | 1857 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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