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Individual Calculations October 2008 |
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| Rivadeneira Ayala, Maria Belen Total change: -0.90 | |   |
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| XIX Panam.Fest U18 Girls | Carlos Paz, Cordoba | ARG | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1782 | 2.00 | 7 | -0.06 | 15 | -0.90 | |
|  Feliciano, Vanessa | | | 2026 | BRA | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Aguilar, Natalia Andrea | | | 1966 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Torres Cancino, Anita | | | 1753 | PER | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Maffeo, Nicole Suzanne | | | 2025 | USA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Jamison, Courtney | | | 1979 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Martinez Denegri, Maria Agustina | | | 1942 | ARG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Cardona, Carolina | | | 1919 | COL | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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