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Individual Calculations January 2017 |
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| Lizarazo Arango, Juan Carlos Total change: -18.40 | |   |
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| IRT Navideno Ciudad de Luces Medellin 2016 | Medellin | COL | 2016-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2018 | 2.50 | 6 | -0.92 | 20 | -18.40 | |
|  Pulgarin, Jorge Julian | | | 1748 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Almeida Quintana, Omar | g | | 2418 * | CUB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alvarez Estrada, Jairo | | | 1813 | COL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Arango, Andres Mauricio | | | 2078 | COL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Gonzalez Taborda, David | | | 1644 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rios Parra, Juan Fernando | | | 2071 | COL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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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