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Individual Calculations December 2018 |
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| Hernandez Pinzon, Helvert Total change: -3.20 | |   |
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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 |
| 1921 | 2020 | 5.50 | 9 | -0.16 | 20 | -3.20 | |
|  Fiesco Hoyos, Javier | | | 1620 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Martinez Romero, Martin | m | | 2420 * | COL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Campos Gomez, Manuel | | | 1791 | COL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Celi, Juan Carlos | | | 1880 | COL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Guerrero, Hernando | | | 1820 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Lopez Ramirez, David Santiago | c | | 1854 | COL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Beltran Cubillos, Santiago | | | 1706 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hernandez, Cristian Andres | m | | 2349 | COL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Acuna, Nelson David | | | 1852 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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