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Individual Calculations April 2009 |
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| Loaiza, Yurani Total change: -36.30 | |   |
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| Torneo departamental Abierto de apertura ANT | Medellin | COL | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 2000 | 0.50 | 1 | -0.30 | 15 | -4.50 | |
|  Zapata, Olga Maria | | | 1761 | COL | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | IRT Departamental Sub 20 | Medellin | COL | 2009-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2000 | 1.50 | 7 | -2.12 | 15 | -31.80 | |
| | Vargas, Arteaga Alexis | | | 2185 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Nino, Juan Camilo | | | 1851 | COL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Garcia, Cifuentes Andres Feli | | | 2015 | COL | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Hurtado, Felipe | | | 2033 | COL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Granada, Angie | | | 1923 | COL | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Chirivi, Angie Lizeth | | | 1892 | COL | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Salazar, Aura Cristina | | wf | 2018 | COL | 0.00 | 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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