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Individual Calculations April 2009 |
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| Orozco, Luz Elena Total change: 21.75 | |   |
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| IRT Departamental Femenino | Yumbo | COL | 2009-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2036 | 4.50 | 5 | 1.45 | 15 | 21.75 | |
|  Galvis Pedraza, Maryory | | | 1727 | COL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Orozco, Lina Yomayra | | | 2109 | COL | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Renteria, Manuela | | | 1972 | COL | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Mesa, Brenda Sofia | | | 1914 | COL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Rua, Nora | | | 2014 | COL | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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