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Individual Calculations September 2022 |
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| Ospina Castro, Santiago Total change: -25.20 | |   |
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| IRT Internacional Feria de las Flores Medellin 2022 | Medellin | COL | 2022-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 2079 | 5.50 | 9 | -1.26 | 20 | -25.20 | |
|  Lopez, Ricardo Andres | | | 1489 | COL | 0.00 | 1 | -0.98 | 20 | -19.60 | |  Aristizabal Soto, Diego Fernando | | | 1679 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cuervo Velasquez, Juan Manuel | | | 1677 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rosado Perez, Maria Jose | | wc | 1811 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ramirez, Benjamin Dario | | | 2184 | COL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Bobadilla Viera, Jorge Samuel | m | | 2287 | VEN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Iral Castro, Brahiam | | | 1859 | COL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Garces, Javier | | | 1851 | COL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Rueda Rojas, Richard Alejandro | | | 1615 | COL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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