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Individual Calculations January 2010 |
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| Gomez Calderon, Valentina Total change: -10.50 | |   |
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| IRT Open Internacional Navideno Ciudad de Bogota | Bogota Colombia | COL | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1732 | 0.00 | 2 | -0.42 | 25 | -10.50 | |
|  Carrillo, Custodio | | | 1881 | COL | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Cardona, Yesid | | | 2071 | COL | 0.00 | 1 | -0.12 | 25 | -3.00 | |
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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