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Individual Calculations April 2019 |
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| Leon Acevedo, Juan Alejandro Total change: 74.40 | |   |
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| Campeonato Nacional Sub-20 Absoluto Ajedrez Clasico | Medellin | COL | 2019-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1678 | 4.00 | 6 | 1.86 | 40 | 74.40 | |
|  Duque Vasquez, David | | | 1678 | COL | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Toro, Miguel Angel | | | 1925 | COL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Londono, Neider Farid | | | 2057 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Florez, Santiago | | | 1667 | COL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Cardoso Cardoso, Jose Gabriel | f | | 2078 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Olaya, Horacio | | | 1480 | COL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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