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Individual Calculations December 2018 |
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| Valencia Gantiva, Cristian Total change: -15.20 | |   |
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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 |
| 1888 | 1962 | 4.50 | 9 | -0.76 | 20 | -15.20 | |
|  Gomez Leon, Sebastian | | | 1562 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sierra Fonseca, Edwin Andres | | | 2171 | COL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Mendoza, Rafael | m | | 2301 | COL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Suarez Espinosa, Luis Alberto | | | 1821 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Cifuentes, John Jairo | m | | 2199 | COL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Acuna, Nelson David | | | 1852 | COL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Acuna Romero, Vladimir | | | 1699 | COL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Montoya Molina, Juan Esteban | | | 1601 | COL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Mora Suarez, Juan Felipe | | | 1789 | COL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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