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Individual Calculations April 2020 |
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| Lopez Rayo, Santiago Total change: -20.00 | |   |
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| Campeonato Nacional Abierto Grand Prix de Mayores 1 y Selectivo Nacional 1 Sub12, 14, 16, 18 de 2020 | Medellin | COL | 2020-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1972 | 6.50 | 9 | -0.50 | 40 | -20.00 | |
|  Guerra, Jesus Gabriel | | | 1572 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Areiza Tabares, Samuel Andres | | | 1572 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ortega Lopez, Mateo | | | 1572 * | COL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Llano Buritica, Eduardo | | | 1944 | COL | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Hoyos Garces, Rosana | | wc | 1812 | COL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Cabiativa, Juan Esteban | | | 1783 | COL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Toro, Miguel Angel | | | 1943 | COL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Restrepo, Hugo | | | 1700 | COL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Loaiza Cuervo, Santiago | | | 1655 | COL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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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