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Individual Calculations September 2019 |
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| Vargas Diaz, David Alejandro Total change: -14.00 | |   |
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| IRT Bicentenario Batalla de Boyaca Grupo B - Elo menor a 200 | Tunja | COL | 2019-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1851 | 4.00 | 7 | -0.70 | 20 | -14.00 | |
|  Guarin Fonseca, Nobel Alfredo | | | 1485 | COL | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Campos Perilla, Sergio Felipe | | | 1451 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nino Montanez, Juan Carlos | | | 1493 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Afanador Duran, Elias | | | 1746 | COL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hernandez Pinzon, Helvert | c | | 1986 | COL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Zambrano Linares, Ramon Alberto | | | 1987 | VEN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Gomez Morales, Juan Sebastian | | | 1704 | COL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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