Individual Calculations September 2011 |
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Herrera Tafur, Alexandra Total change: 7.50 | | |
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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 |
1698 | 1462 | 1.50 | 6 | 0.25 | 30 | 7.50 | |
| Rosales, Pierina | | wf | 1782 | PER | 0.00 | 1 | -0.13 | 30 | -3.90 | | Paspuel, Melissa | | | 1699 | ECU | 0.50 | 1 | 0.30 | 30 | 9.00 | | Salazar Ramos, Diana Carolina | | | 1706 | PER | 0.00 | 1 | -0.20 | 30 | -6.00 | | Diaz Alarcon, Maria Fernanda | | | 1707 | ECU | 0.00 | 1 | -0.20 | 30 | -6.00 | | Nunez, Lucia | | | 1638 | PER | 1.00 | 1 | 0.73 | 30 | 21.90 | | Vintimilla Pena, Amarelis | | | 1656 | ECU | 0.00 | 1 | -0.25 | 30 | -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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