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Individual Calculations July 2019 |
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| Valle, Efrain Total change: -12.00 | |   |
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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 |
| 1921 | 2059 | 2.00 | 4 | -0.60 | 20 | -12.00 | |
|  Rativa Jimenez, Cesar Daniel | | | 1815 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Ruiz Aguilar, Pablo Alexander | f | | 2204 | COL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rativa Jimenez, Laura Milena | | | 1659 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arango, Santiago | | | 2007 | COL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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