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Individual Calculations April 2018 |
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| Tobar B, Jorge Esteban Total change: -8.00 | |   |
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| Semifinal 2 Categoria Sub-18 Absoluto 2018 | Ibague | COL | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1766 | 2.00 | 4 | -0.20 | 40 | -8.00 | |
|  Oliveros, Camilo | c | | 2148 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Medina Barrios, Lina Maria | | | 1463 | COL | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Bernal Parra, Liz Gabriela | | | 1366 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alvarez Angel, Nelson Eduardo | | | 1895 | COL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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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