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Individual Calculations December 2018 |
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| Cifuentes, John Jairo Total change: -13.00 | |   |
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| Subzonal 2.3.4 Colombia Absoluto 2018 Camp Nacional Ajedrez Mayores Absoluto 2018 | Bogota | COL | 2018-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2199 | 5.50 | 8 | -0.65 | 20 | -13.00 | |
|  Guerrero, Hernando | | | 1820 | COL | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Lopez Ramirez, David Santiago | c | | 1854 | COL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Mesa Baez, Samuel | | | 1799 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Valencia Gantiva, Cristian | | | 1962 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Dominguez Rincon, Miller | f | | 2051 | COL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Lora, Joel Fernando | | | 2154 | COL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Torres Cueto, Jesus Marcial | f | | 2078 | COL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Prado, Leonardo | f | | 2042 | COL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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