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Individual Calculations July 2019 |
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| Estrada, Walter Total change: -8.20 | |   |
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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 |
| 1808 | 1940 | 1.50 | 3 | -0.41 | 20 | -8.20 | |
|  Cabrera Novoa, Emanuel | | | 1540 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cano, Luis Fernando | | | 2148 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sanchez Arroyave, Juan Pablo | | | 1737 | COL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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