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Individual Calculations September 2009 |
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| Trujillo Urriago, Karen Jo Total change: -22.50 | |   |
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| Centroamericano y del Caribe Sub20 Femenino | Medellin | COL | 2009-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1589 | 0.00 | 6 | -0.90 | 25 | -22.50 | |
|  Castrillon Gomez, Melissa | | | 1989 * | COL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Loaiza, Yurani | | | 1975 | COL | 0.00 | 1 | -0.09 | 25 | -2.25 | |  Romero, Daniela | | | 1989 * | COL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Salazar, Monica Maria | | | 1906 | COL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Howard, Corinne | | | 1710 | BAR | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Echeverry, Maria Yesenia | | | 1851 | COL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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