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Individual Calculations September 2011 |
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| Arguello Vinueza, Bertha Total change: 14.25 | |   |
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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 |
| 1794 | 1632 | 3.00 | 6 | 1.26 | 15 | 18.90 | |
|  Paredes Bustamante, Paula | | wf | 1860 | PER | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Pulido Ardila, Lilian Vanessa | | | 1872 | COL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Munoz, Claudia | | wc | 1801 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Denon, Nicole | | | 1736 | ARG | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Diaz Alarcon, Maria Fernanda | | | 1707 | ECU | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Garcia Contreras, Ana | | | 1786 | PER | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | XVI GRAND PRIX 3RA. PARADA LA SALLE OPEN 2011 | Guayaquil | ECU | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1632 | 0.00 | 2 | -0.31 | 15 | -4.65 | |
| | Meza Ponce, Jerry | | | 2032 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Cerezo Najera, Jorge | | | 1842 | ECU | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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