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Individual Calculations December 2018 |
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| Martinez, Jorge Alexander Total change: -17.80 | |   |
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| Subzonal 2.3.4 Colombia Absoluto 2018 Camp Nacional Ajedrez Mayores Absoluto 2018 | Bogota | COL | 2018-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2245 | 6.50 | 9 | -0.89 | 20 | -17.80 | |
|  Vanegas, Ricardo | | | 1845 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lozada Zuniga, Andres | | | 1980 | COL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Acuna, Nelson David | | | 1852 | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Leal Cortes, Diego Fernando | | | 1884 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gomez, Samael | | | 1959 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Garcia, Alvaro | f | | 2110 | COL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Santamaria Vargas, Miguel | | | 1919 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dominguez Rincon, Miller | f | | 2051 | COL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Florez, Luis Angel | | | 2104 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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