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Individual Calculations April 2018 |
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| Zona Moreno, Sergio Julian Total change: 12.00 | |   |
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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 |
| 1659 | 1485 | 1.50 | 4 | 0.30 | 40 | 12.00 | |
|  Oliveros, Camilo | c | | 1885 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sarmiento, Leidy Carolina | | wc | 1734 | COL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Medina Barrios, Lina Maria | | | 1463 | COL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Suaza, Jose Luis | | | 1554 | COL | 1.00 | 1 | 0.60 | 40 | 24.00 | | | * 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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