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Individual Calculations December 2018 |
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| Vargas Diaz, David Alejandro Total change: -29.60 | |   |
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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 |
| 1849 | 1881 | 3.50 | 8 | -0.74 | 40 | -29.60 | |
|  Prado, Leonardo | f | | 2042 | COL | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Celi, Juan Carlos | | | 1880 | COL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Pena Mora, Carlos | | | 1491 | COL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Hernandez, Jeronimo | | | 1843 | COL | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Guerrero, Hernando | | | 1820 | COL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Neira, Oscar Roberto | | | 1874 | COL | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Olarte Parra, Jhoan Sebastian | | | 1986 | COL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Lopez Ramirez, David Santiago | c | | 1854 | COL | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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