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Individual Calculations July 2019 |
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| Bermudez, Edilson Enrique Total change: 1.60 | |   |
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| IRT de Primera Categoria Jorge Aristizabal Antioquia 2019 | Medellin | COL | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1615 | 0.50 | 4 | 0.04 | 40 | 1.60 | |
|  Sierra Mejia, Juan Pablo | | | 2015 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rios Parra, Juan Fernando | | | 2015 * | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Toro Cadavid, John Edison | | | 1919 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ospina, Santiago | | | 1903 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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