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Individual Calculations September 2022 |
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| Valle, Efrain Total change: -12.00 | |   |
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| IRT Internacional Feria de las Flores Medellin 2022 | Medellin | COL | 2022-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2024 | 5.50 | 9 | -0.60 | 20 | -12.00 | |
|  Aristizabal Soto, Diego Fernando | | | 1460 | COL | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Arbelaez Gil, Omar Ignacio De Jes | | | 1624 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malka, Samuel | f | | 2185 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Rueda Rojas, Richard Alejandro | | | 1615 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lopez Ramirez, David Santiago | c | | 2122 | COL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Leon Acevedo, Juan Alejandro | c | | 1798 | COL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ortiz Monsalve, Sebastian | | | 1627 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Toro Castaneda, Elizabeth | c | | 1937 | COL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ramirez, Benjamin Dario | | | 2184 | COL | 0.00 | 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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