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Individual Calculations September 2012 |
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| Arias Cango, Nathaly Total change: 3.45 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Femenino Sub 14 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1545 | 2.00 | 7 | 0.23 | 15 | 3.45 | |
|  Benites Narcizo, Wilma Flo | | | 1729 | PER | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Mesa, Brenda Sofia | | | 1837 | COL | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Gutierres Bravo, Nicole | | | 1682 | PER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Patino Garcia, Corals | | | 1722 | VEN | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Guazumba Cantuna, Leslie | | | 1653 | ECU | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Bermudez Veliz, Josselyn | | | 1661 | ECU | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Fiesco, Valentina | | | 1938 | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | |
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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