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Individual Calculations May 2019 |
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| Bravo, Juan Eduardo Total change: 22.80 | |   |
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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 |
| 1828 | 1758 | 4.00 | 7 | 1.14 | 20 | 22.80 | |
|  Guzman, Arcadio | | | 1926 | COL | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Restrepo, Hugo | | | 1724 | COL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Jaimes Caceres, Fredy Alexander | | | 1863 | COL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Silva Albarracin, Waldomiro | | | 1692 | COL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Lizarazo, Doris Liliana | | | 1800 | COL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Sanchez Bonilla, John Henry | | | 1844 | COL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Estrada, Walter | | | 1944 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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