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Individual Calculations September 2023 |
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| Cordoba Perez, Jeronimo Total change: -2.00 | |   |
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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 |
| 1742 | 1934 | 6.50 | 9 | -0.05 | 40 | -2.00 | |
|  Remicio Gomez, Joshua Santiago | | | 1534 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Guerra Verano, Diana | | | 1634 | COL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Velez Manco, Carlos Gustavo | | | 1692 | COL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Martinez Serna, Juan Esteban | | | 1780 | COL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Osorio Ruiz, Juan Carlos | | | 1604 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Tobar B, Jorge Esteban | c | | 1938 | COL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Montoya Echeverri, Sebastian | | | 1915 | COL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Jimenez Jaramillo, Jhoyner | | | 1843 | COL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Calderon Guerra, Danny Patricio | | | 1738 | ECU | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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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