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Individual Calculations April 2020 |
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| Leon Acevedo, Juan Alejandro Total change: -40.40 | |   |
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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 |
| 1726 | 1852 | 4.00 | 8 | -1.01 | 40 | -40.40 | |
|  Cardona, Marisol | | | 1452 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Londono, Neider Farid | | | 2129 | COL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ortiz Monsalve, Sebastian | | | 1452 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alvarez Angel, Nelson Eduardo | | | 2052 | COL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hernandez Bermudez, Manuela | | | 1562 | COL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Hernandez, Gonzalo | | | 1992 | COL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Norena Marin, Jeronimo | | | 1452 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Guarin Fonseca, Nobel Alfredo | | | 1713 | COL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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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