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Individual Calculations August 2023 |
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| Vallejo, Humberto Total change: -29.00 | |   |
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| IRT Sub 1999 Fiestas del Platano Sabaneta 2023 | Sabaneta | COL | 2023-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1988 | 6.00 | 9 | -1.45 | 20 | -29.00 | |
|  Almanza Montoya, Joseph | | | 1588 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hoyos Campuzano, Efrain | | | 1734 | COL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ortiz Lopera, Miguel Angel | | | 1774 | COL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Gonzalez Zapata, Julian David | | | 1766 | COL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Garcia Ramirez, Ramon | | | 1521 | COL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Uribe Valencia, Victor Alexis | | | 1856 | COL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Negron Lizarazo, Juan Sebastian | c | | 1553 | COL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Florez, Santiago | | | 1762 | COL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ramos, Jorge Andres | | | 1734 | COL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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