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Individual Calculations September 2011 |
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| Diaz Alarcon, Maria Fernanda Total change: 4.95 | |   |
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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 |
| 1747 | 1707 | 3.50 | 7 | 0.33 | 15 | 4.95 | |
|  Salcedo, Jackeline | | wf | 1995 | COL | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Peng, Jackie | | wc | 1854 | CAN | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Herrera Tafur, Alexandra | | | 1462 | PER | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Nunez, Lucia | | | 1638 | PER | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Rojas, Andrea Lizeth | | | 1942 | COL | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Arguello Vinueza, Bertha | | | 1632 | ECU | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Salazar Ramos, Diana Carolina | | | 1706 | PER | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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