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Individual Calculations August 2023 |
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| Gomez Barrero, Sergio Total change: 19.40 | |   |
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| IRT Rivera Aniversario 80 AI Luis Eduardo Hernandez Fierro Inmemoriam | Rivera | COL | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1954 | 6.00 | 7 | 0.97 | 20 | 19.40 | |
|  Martinez Salgado, Gabriela | | | 1554 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rodriguez Gonzalez, Isai | | | 1643 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pereira Vera, Henry Alberto | | | 1752 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Valdes Martinez, Miguel A. | | | 2138 | CUB | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Rodriguez Velasco, German Enrique | f | | 1995 | COL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Gutierrez Pinzon, Sebastian | | | 1462 | COL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Borre Meza, Orlando David | | | 1679 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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