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Individual Calculations September 2011 |
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| Viveros, Mariana Yibeth Total change: -20.40 | |   |
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| XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-14 Femenino | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1711 | 1.00 | 3 | -0.68 | 30 | -20.40 | |
|  Moreno Gongora, Rubi | | | 1530 | PER | 0.00 | 1 | -0.74 | 30 | -22.20 | | | Camacho, Lina Marcela | | | 1826 | COL | 1.00 | 1 | 0.66 | 30 | 19.80 | | | Nunez, Lucia | | | 1638 | PER | 0.00 | 1 | -0.60 | 30 | -18.00 | |
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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