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Individual Calculations August 2012 |
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| Ortegon Villacorte, Daniela Total change: 9.15 | |   |
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| Open IRT Liga de Ajedrez de Bogota Julio | Bogota | COL | 2012-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1812 | 1.50 | 3 | 0.61 | 15 | 9.15 | |
|  Castellanos Rodriguez, Camilo | | | 1921 | COL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Pinzon, Jairo David | | | 2212 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Contreras R, Wilson Mauricio | | | 1839 | COL | 1.00 | 1 | 0.54 | 15 | 8.10 | | | * 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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