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Individual Calculations November 2011 |
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| Garzon, Laura Total change: 7.50 | |   |
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| IRT Abierto de Ajedrez Ciudad de Ibague 2011 | Ibague | COL | 2011-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1654 | 0.00 | 2 | -0.38 | 30 | -11.40 | |
|  Matoma, Yimmy | | | 2054 * | COL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Zuleta, Juan Esteban | | | 1804 | COL | 0.00 | 1 | -0.30 | 30 | -9.00 | | | * 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) | | | | V Festival Internacional de Ajedrez Elite Univesidad Central | Bogota | COL | 2011-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1649 | 1.50 | 5 | 0.63 | 30 | 18.90 | |
|  Ospina Ortiz, Oscar Alexander | | | 1966 | COL | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Puentes, Gabriel Francisco | | | 1932 | COL | 1.00 | 1 | 0.84 | 30 | 25.20 | | | Salcedo, Jackeline | | wf | 1944 | COL | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Ribero, Guillermo Andres | | | 1911 | COL | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Cespedes Galindo, Estefania | | | 1846 | COL | 0.50 | 1 | 0.25 | 30 | 7.50 | |
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) | | |
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