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Individual Calculations January 2024 |
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| Valle, Efrain Total change: 16.60 | |   |
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| IRT Sub 2000 Soacha Open 2023 | Soacha | COL | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1910 | 7.00 | 9 | 0.83 | 20 | 16.60 | |
|  Contreras Gonzalez, Cristian Davi | | | 1510 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Getiva, Henry | | | 1613 | COL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Toro Pernalete, Reiferson Josue | | | 1627 | VEN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Vargas, Mauricio | f | | 1981 | COL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Clavijo Romero, Leonardo | | | 1840 | COL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Lopez Ramirez, Daniel Giovanny | | | 1793 | COL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Estrada Velandia, Henry Andres | | | 1834 | COL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Tascon Castro, Diego Alejandro | | | 1736 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ramirez Lozada, Jaison Steven | | | 1859 | COL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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