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Individual Calculations September 2011 |
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| Mesa, Brenda Sofia Total change: -5.70 | |   |
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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 |
| 1743 | 1806 | 2.50 | 5 | -0.38 | 15 | -5.70 | |
|  Gomez Guardo, Laura Meli | | | 1872 | COL | 0.50 | 1 | 0.09 | 15 | 1.35 | |  Zevallos Ponce, Alejandra | | | 1677 | PER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Fiesco, Valentina | | | 1994 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Viveros, Erica Johana | | | 1495 | COL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Castillo Martinez, Paola | | | 1675 | PER | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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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