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Individual Calculations April 2018 |
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| Oliveros, Camilo Total change: -4.00 | |   |
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| IRT Campeonato Nacional de Ajedrez Sub20 Absoluto 2018 | Buenaventura | COL | 2018-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2074 | 2.00 | 5 | -0.81 | 40 | -32.40 | |
|  Cardoso Cardoso, Jose Gabriel | f | | 2309 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Lopez Gonzalez, Carlos Andres | | | 1771 | COL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Calderon Zuta, Nicolas | c | | 1878 | COL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Gallego, Julian Andres | | | 2187 | COL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Cadavid, Juan Miguel | | | 1971 | COL | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | Semifinal 2 Categoria Sub-18 Absoluto 2018 | Ibague | COL | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 2148 | 5.50 | 6 | 0.71 | 40 | 28.40 | |
| | Zona Moreno, Sergio Julian | | | 1748 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tobar B, Jorge Esteban | c | | 1766 | COL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Fraile Vela, Maria Isabel | | | 1748 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Viveros, Erica Johana | | wc | 1841 | COL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Gallego, Julian Andres | | | 2187 | COL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Martinez, Cristian Camilo | c | | 1970 | COL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | * 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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