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Individual Calculations May 2019 |
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| Casas Cobos, Julio Eduardo Total change: -8.60 | |   |
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| Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub2000 | Pereira | COL | 2019-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1883 | 4.00 | 8 | -0.43 | 20 | -8.60 | |
|  Sanchez, Carlos Andres | | | 1695 | COL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Vargas, Eduar Misael | c | | 1956 | COL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Martinez, Mauricio | | | 1967 | COL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Lopez Ramirez, David Santiago | c | | 1931 | COL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Palomino, Daniel Fernando | | | 1737 | COL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Leon Acevedo, Juan Alejandro | c | | 1678 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Moncada Correa, Sara | | | 1849 | COL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Ramirez, Francisco Javier | | | 1907 | COL | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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