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Individual Calculations May 2019 |
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| Zabala, Fidel Total change: -12.40 | |   |
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| Semifinal 1 Selectivo Absoluto a la Olimpiada Mundial de Ajedrez en Khanty - Mansiysk Rusia 2020 | Medellin | COL | 2019-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1900 | 2.50 | 7 | -0.62 | 20 | -12.40 | |
|  Herrera, Juan Sebastian | f | | 2300 * | COL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Valderrama, Gilberto | f | | 2254 | COL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Montenegro, Heidy | | | 1684 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Cano, Luis Fernando | | | 2197 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Castano, Saray | | | 1534 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rodriguez Velasco, German Enrique | | | 2125 | COL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Moreno, Juan Nicolas | | | 1556 | COL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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