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Individual Calculations September 2023 |
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| Melo Ramirez, Marlon Roman Total change: -37.80 | |   |
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| XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios | Medellin | COL | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1839 | 3.50 | 7 | -1.89 | 20 | -37.80 | |
|  Martinez Salgado, Gabriela | | | 1439 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Giraldo Alvarez, Simon | | | 1548 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cano Alcaraz, Juan Jose | | | 1547 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Martinez Serna, Miguel Angel | | | 1513 | COL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Simancas Maradei, Miguel Alejand | | | 1985 | VEN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Cifuentes Camacho, Miguel Angel | | | 1667 | COL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Londono Zamora, Duberney | | | 1512 | COL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * 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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