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Individual Calculations May 2019 |
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| Echavarria, Johann Total change: 21.00 | |   |
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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 |
| 2205 | 2253 | 6.00 | 9 | 1.05 | 20 | 21.00 | |
|  Zapata, Olga Maria | | wf | 1853 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ospina, Santiago | | | 1937 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Remicio Duque, John H | f | | 2048 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Franco, William | | | 2086 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Escobar Forero, Alder | g | | 2457 | COL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Munoz Galvez, Jhon Edison | f | | 2321 | COL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Rivera, Ingris | | wm | 2197 | COL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Arenas, David | g | | 2440 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Barrientos, Sergio E | g | | 2504 | COL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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