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Individual Calculations April 2020 |
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| Ortega Lopez, Mateo Total change: 77.60 | |   |
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| Campeonato Nacional Abierto Grand Prix de Mayores 1 y Selectivo Nacional 1 Sub12, 14, 16, 18 de 2020 | Medellin | COL | 2020-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1276 | 2.50 | 7 | 1.94 | 40 | 77.60 | |
|  Sanchez Arroyave, Juan Pablo | | | 1676 * | COL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Lopez Rayo, Santiago | c | | 1676 * | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Sabogal Varela, Jose Joaquin | | | 1676 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mesa, Francisco Alonso Jr. | | | 1676 * | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Llano Buritica, Eduardo | | | 1676 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cordoba Perez, Jeronimo | | | 1676 * | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Munoz, Miguel Angel | | | 1676 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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