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Individual Calculations April 2020 |
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| Carrillo Parra, Miguel Alfredo Total change: -4.40 | |   |
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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 |
| 1958 | 2132 | 6.00 | 9 | -0.22 | 20 | -4.40 | |
|  Bertoli Acosta, Mawily | | | 1732 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Guarin Fonseca, Nobel Alfredo | | | 1732 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lopez Gonzalez, Carlos Andres | | | 1863 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Avila Pavas, Santiago | m | | 2399 | COL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Arboleda Orozco, Juan M | c | | 2036 | COL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Cardona, Jacobo | | | 1732 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sabogal Varela, Jose Joaquin | | | 1820 | COL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Ospina, Santiago | | | 1888 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sanchez, Sebastian Felipe | m | | 2422 | COL | 0.00 | 1 | -0.16 | 20 | -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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