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Individual Calculations May 2019 |
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| Mena, Yamil Octavio Total change: -17.80 | |   |
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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 |
| 1854 | 1984 | 4.50 | 8 | -0.89 | 20 | -17.80 | |
|  Sanchez Bonilla, John Henry | | | 1844 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Jaramillo, Carlos Orlando | | | 1893 | COL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Vanegas, Ricardo | | | 1818 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Montoya, Duvan | | | 1889 | COL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Duque, Arnel Alberto | | | 1864 | COL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Londono Lopez, Donaldo | | | 1839 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hernandez, Jeronimo | | | 1851 | COL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Mesa, Francisco Alonso Jr. | | | 1837 | COL | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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