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Individual Calculations February 2019 |
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| Zabala, Fidel Total change: -49.80 | |   |
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| IRT de Apertura Jorge Aristizabal-Liga 2018 | Medellin | COL | 2019-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1950 | 3.00 | 7 | -2.49 | 20 | -49.80 | |
|  Lopez Guarin, Simon | | | 1550 * | COL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Gomez Vasquez, Laura Sofia | | | 1613 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gomez Rondon, Samuel | | | 1681 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Llano Buritica, Eduardo | | | 1829 | COL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Moncada Correa, Sara | | | 1792 | COL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Lopez Gonzalez, Carlos Andres | | | 1763 | COL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Morales, Luis Eduardo | | | 1759 | COL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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