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Individual Calculations December 2018 |
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| Rios Parra, Alejandro Total change: -7.40 | |   |
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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 |
| 2078 | 2289 | 6.00 | 9 | -0.74 | 10 | -7.40 | |
|  Serrato, Rafael Antonio | | | 1889 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Salazar, Andres Felipe | | | 2004 | COL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Torres Cueto, Jesus Marcial | f | | 2078 | COL | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Campos Gomez, Manuel | | | 1889 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Univio Sanchez, German | c | | 2058 | COL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Ojeda, Jesus David | | | 2135 | COL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Otalora Pacheco, Carlos Eduardo | f | | 2169 | COL | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Contreras, Henry | f | | 2204 | COL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Torres, Juan Camilo | f | | 2279 | COL | 0.00 | 1 | -0.51 | 10 | -5.10 | | | * 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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