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Individual Calculations November 2023 |
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| Bustos Acosta, Isauro Total change: 18.20 | |   |
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| IRT Raza Sub-1999 Medellin 2023 | Medellin | COL | 2023-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1611 | 5.50 | 7 | 0.91 | 20 | 18.20 | |
|  Apostol Gonzalez, Daniel | | | 1211 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Olarte Ospina, Manuel | | | 1852 | COL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gonzalez Gonzalez, Guillermo | | | 1348 | COL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Sierra, Henry Alberto | | | 1438 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sanchez Bermudez, Jeronimo | | | 1372 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hernandez Valencia, Juan Pablo | | | 1267 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ramirez, Francisco Javier | | | 1815 | COL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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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