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Individual Calculations July 2019 |
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| Olaya, Horacio Total change: 82.40 | |   |
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| Semifinal 3 Categoria Sub-14 Absoluto 2019 | Bogota | COL | 2019-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1384 | 1.00 | 3 | 0.46 | 40 | 18.40 | |
|  Vargas, Daniel Fernando | | | 1586 | COL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Riscanevo, Camilo Andres | | | 1671 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Higarrero, Juan David | | | 1693 | COL | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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) | | | | IRT de Primera Categoria Jorge Aristizabal Antioquia 2019 | Medellin | COL | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1384 | 2.00 | 5 | 1.60 | 40 | 64.00 | |
| | Soto, Cristian Camilo | | | 1784 * | COL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Ramos, Juan Manuel | | | 1784 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gallego, Jonathan | | | 1784 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perez Arenas, Armando | | | 1784 * | COL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Chirinos Rodriguez, Ibsen Ivan | | | 1784 * | VEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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