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Individual Calculations September 2011 |
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| Guasumba Cantuna, Leslie Total change: 6.15 | |   |
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| XVI GRAND PRIX NACIONAL DE AJEDREZ PRIMERA PARADA Cat. U-2100 | Coca | ECU | 2011-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1609 | 0.50 | 3 | -0.34 | 15 | -5.10 | |
|  Cerezo Najera, Jorge | | | 1834 | ECU | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Sanchez, Paul | | | 1731 | ECU | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Versosa Bravo, Karen | | | 1764 | ECU | 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) | | | | CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-13 FEMENINO 2011 | Portoviejo | ECU | 2011-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1697 | 6.00 | 7 | 0.75 | 15 | 11.25 | |
| | Ortiz, Anahi | | | 1469 | ECU | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Arias Cango, Nathaly | | | 1467 | ECU | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Bermudez Veliz, Josselyn | | | 1565 | ECU | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Garofolo, Mizraim | | | 1487 | ECU | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Sarmiento Robles, Paula | | | 1661 | ECU | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Ruiz, Mishell | | | 1467 | ECU | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Bonilla Loor, Stefanny | | | 1365 | ECU | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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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