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Individual Calculations April 2009 |
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| Santos, Natalia Andrea Total change: 31.95 | |   |
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| Nacional Sub18 Femenino | Bogota | COL | 2008-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1981 | 5.50 | 7 | 2.13 | 15 | 31.95 | |
|  Rodriguez Rueda, Paula Andrea | | wf | 2048 | COL | 1.00 | 1 | 0.59 | 15 | 8.85 | |  Salazar, Aura Cristina | | wf | 2016 | COL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Orozco, Lina Yomayra | | | 2097 | COL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Ocampo, Derly Gineth | | | 1876 | COL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Castrillon Gomez, Melissa | | | 1994 | COL | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Salcedo, Diana | | wf | 2009 | COL | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Aguilar, Natalia Andrea | | | 1916 | COL | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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