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Individual Calculations July 2019 |
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| Castillo Barajas, Juan Alberto Total change: 39.60 | |   |
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| IX Torneo Nacional IRT Alcaldia de Gachantiva - Liga ajedrez de Boyaca | Gachantiva | COL | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1436 | 2.00 | 6 | 0.99 | 40 | 39.60 | |
|  Mena, Yamil Octavio | c | | 1836 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Silva Albarracin, Waldomiro | | | 1640 | COL | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Corredor, Fabian | | | 1836 * | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Castillo Barajas, Jonhatan | | | 1820 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ortega Leon, Jaime | | | 1642 | COL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Lopez Morales, Ruben Alfonso | | | 1605 | COL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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