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Individual Calculations September 2011 |
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| Zevallos Ponce, Alejandra Total change: -3.30 | |   |
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| XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-12 Femenino | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1677 | 2.00 | 5 | -0.11 | 30 | -3.30 | |
|  Cardona Martinez, Lina Sofia | | | 1935 | COL | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Mesa, Brenda Sofia | | | 1806 | COL | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Solis Chimoy, Blanca | | | 1493 | PER | 1.00 | 1 | 0.26 | 30 | 7.80 | |  Garofolo, Mizraim | | | 1487 | ECU | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Mejia Garcia, Michelle | | | 2032 | COL | 0.00 | 1 | -0.11 | 30 | -3.30 | |
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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