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Individual Calculations December 2018 |
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| Guerrero, Hernando Total change: -12.00 | |   |
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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 |
| 1865 | 1820 | 3.00 | 8 | -0.60 | 20 | -12.00 | |
|  Cifuentes, John Jairo | m | | 2199 | COL | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Mendoza, Rafael | m | | 2220 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Calero, Hector Andres | | | 1937 | COL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Mora Munoz, Alejandro | | | 1493 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hernandez Pinzon, Helvert | c | | 2020 | COL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Vargas Diaz, David Alejandro | | | 1881 | COL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Gomez Leon, Sebastian | | | 1484 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Celis Vargas, Walter Enrique | | | 1689 | COL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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