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Individual Calculations December 2018 |
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| Arciniegas Castro, Santiago Total change: 2.40 | |   |
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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 |
| 1846 | 1883 | 4.50 | 8 | 0.06 | 40 | 2.40 | |
|  Escobar Forero, Alder | g | | 2283 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Higarrero, Juan David | | | 1654 | COL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ramirez Perez, Jose Alexis | | | 1717 | COL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Fiesco Hoyos, Javier | | | 1573 | COL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Torres Cueto, Jesus Marcial | f | | 2078 | COL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Contreras R, Wilson Mauricio | | | 1713 | COL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Univio Sanchez, German | c | | 2058 | COL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Celis Vargas, Walter Enrique | | | 1689 | COL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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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