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Individual Calculations April 2020 |
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| Sabogal Varela, Jose Joaquin Total change: 29.20 | |   |
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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 |
| 1892 | 1820 | 4.00 | 8 | 0.73 | 40 | 29.20 | |
|  Ospina Betancur, Santiago | | | 1420 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alvarez Angel, Nelson Eduardo | | | 2052 | COL | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Zapata, Juan Carlos | | | 2123 | COL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Ortega Lopez, Mateo | | | 1420 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cardoso Cardoso, Jose Gabriel | f | | 2220 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Carrillo Parra, Miguel Alfredo | c | | 2132 | COL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Valle, Efrain | f | | 2072 | COL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Florez, Santiago | | | 1694 | COL | 0.00 | 1 | -0.67 | 40 | -26.80 | | | * 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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