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Individual Calculations May 2019 |
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| Rosado Perez, Maria Jose Total change: -39.20 | |   |
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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 |
| 1768 | 1846 | 4.00 | 10 | -1.96 | 20 | -39.20 | |
|  Rios Parra, Alejandro | m | | 2246 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Molina Ballesteros, Juan Sebastia | | | 1506 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mateus, Martha | | wm | 2120 | COL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Gomez Diaz, Hector Javier | | | 1649 | COL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Rodriguez Velasco, German Enrique | | | 2125 | COL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Castano, Saray | | | 1534 | COL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Gomez Vasquez, Laura Sofia | | | 1657 | COL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Rativa Jimenez, Laura Milena | | | 1455 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Loaiza Cuervo, Santiago | | | 1705 | COL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Zapata, Olga Maria | | wf | 1686 | COL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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