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Individual Calculations January 2024 |
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| Zapata, Juan Carlos Total change: 11.40 | |   |
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| IRT Sub 2000 Soacha Open 2023 | Soacha | COL | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1937 | 7.00 | 9 | 0.57 | 20 | 11.40 | |
|  Toro Rojas, Juan Manuel | | | 1537 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Guzman Galeano, Erick Samir | | | 1651 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pereira Vera, Henry Alberto | | | 1747 | COL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Herize Godoy, Miguel Andres | | | 1890 | VEN | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Pacheco Gutierrez, Johnny Rafael | | | 1792 | VEN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Franco Garzon, Jonier Dario | | | 1864 | COL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Lopez Ramirez, Daniel Giovanny | | | 1793 | COL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Toro Pernalete, Reiferson Josue | | | 1627 | VEN | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Mena Ardila, Alexander | | | 1932 | COL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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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