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Individual Calculations May 2019 |
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| Herrera, Milena Total change: -14.80 | |   |
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| Semifinal 1 Selectivo Absoluto a la Olimpiada Mundial de Ajedrez en Khanty - Mansiysk Rusia 2020 | Medellin | COL | 2019-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2082 | 5.50 | 10 | -0.74 | 20 | -14.80 | |
|  Caballero Marrugo, David Jose | | | 1682 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sanchez, Sebastian Felipe | m | | 2418 | COL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Paniagua, Fabio De Jesus | | | 1773 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Leon Acevedo, Juan Alejandro | c | | 1752 | COL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Valderrama Quiceno, Esteban Alber | m | | 2447 | COL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Celi, Juan Carlos | | | 1913 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Cano, Luis Fernando | | | 2197 | COL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ocampo, Cristina | | | 1890 | COL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Sanchez Arroyave, Juan Pablo | | | 1682 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Matta, Paola Andrea | | | 1988 | COL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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