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Individual Calculations April 2018 |
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| Sarmiento, Leidy Carolina Total change: -33.44 | |   |
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| Campeonato Nacional Amateur 2018 Sub2000 | Bogota | COL | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1734 | 3.00 | 5 | 1.64 | 38 | 62.32 | |
|  Aguilar, Hernando | | | 1881 | COL | 1.00 | 1 | 0.70 | 38 | 26.60 | |  Martinez Paipa, Hernan | | | 1901 | COL | 0.00 | 1 | -0.28 | 38 | -10.64 | | | Prada, Diogenes | | | 1982 | COL | 0.50 | 1 | 0.31 | 38 | 11.78 | | | Guerrero, Hernando | | | 1902 | COL | 1.00 | 1 | 0.72 | 38 | 27.36 | | | Cedeno, Romulo | c | | 1875 | COL | 0.50 | 1 | 0.19 | 38 | 7.22 | |
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) | | | | Semifinal 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia | Medellin | COL | 2018-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1734 | 2.00 | 9 | -1.13 | 38 | -42.94 | |
| | Ruiz Aguilar, Pablo Alexander | f | | 2134 * | COL | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Chirivi C, Jenny Astrid | | wm | 2134 * | COL | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Fonseca, Carlos Arturo | | | 2051 | COL | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Gomez Vasquez, Laura Sofia | | | 1639 | COL | 0.00 | 1 | -0.63 | 38 | -23.94 | | | Gomez Rondon, Samuel | | | 1477 | COL | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Toro Castaneda, Elizabeht | c | | 1942 | COL | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Rozo, Claudia Magally | | wc | 1722 | COL | 1.00 | 1 | 0.48 | 38 | 18.24 | | | Torres Rojas, Yuber Andres | | | 2071 | COL | 0.00 | 1 | -0.12 | 38 | -4.56 | | | Zapata, Olga Maria | | wf | 1723 | COL | 0.00 | 1 | -0.52 | 38 | -19.76 | | | * 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) | | | | Semifinal 2 Categoria Sub-18 Absoluto 2018 | Ibague | COL | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1734 | 1.00 | 4 | -1.39 | 38 | -52.82 | |
| | Gallego, Julian Andres | | | 2134 * | COL | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Garcia Barrera, Diego Fernando | | | 1473 | COL | 0.50 | 1 | -0.32 | 38 | -12.16 | | | Zona Moreno, Sergio Julian | | | 1485 | COL | 0.50 | 1 | -0.31 | 38 | -11.78 | | | Lopez Rayo, Santiago | c | | 1602 | COL | 0.00 | 1 | -0.68 | 38 | -25.84 | | | * 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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