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Individual Calculations May 2019 |
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| Alvarez Angel, Nelson Eduardo Total change: -52.75 | |   |
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| Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub2000 | Pereira | COL | 2019-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1974 | 4.50 | 8 | -0.59 | 25 | -14.75 | |
|  Parra Mesa, Brayan | | | 1842 | COL | 1.00 | 1 | 0.32 | 25 | 8.00 | |  Ocampo, Cristina | | | 1890 | COL | 1.00 | 1 | 0.38 | 25 | 9.50 | | | Barrios, Bernardo | | | 1888 | COL | 0.50 | 1 | -0.12 | 25 | -3.00 | | | Gomez Guardo, Cristian | | | 1930 | COL | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Anzola, Apolinar | | | 1897 | COL | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Villamizar, Diego Fernando | | | 1900 | COL | 0.00 | 1 | -0.60 | 25 | -15.00 | | | Cordoba Rodriguez, Milton Dennis | | | 1902 | COL | 0.00 | 1 | -0.60 | 25 | -15.00 | | | Palomino, Daniel Fernando | | | 1737 | COL | 1.00 | 1 | 0.20 | 25 | 5.00 | |
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 Categoria Sub-18 Absoluto 2019 | Ibague | COL | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1974 | 4.00 | 5 | -0.32 | 25 | -8.00 | |
| | Suaza, Jose Luis | | | 1574 * | COL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Pineda Ramirez, Esteban | | | 1639 | COL | 1.00 | 1 | 0.12 | 25 | 3.00 | | | Lopez Ramirez, Daniel Giovanny | | | 1688 | COL | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Sabogal Varela, Jose Joaquin | | | 1761 | COL | 0.50 | 1 | -0.27 | 25 | -6.75 | | | Florez Caceres, Rafael Omar | | | 1584 | COL | 0.50 | 1 | -0.41 | 25 | -10.25 | | | * 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 1 Categoria Sub-16 Absoluto 2019 | Duitama | COL | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1974 | 5.00 | 6 | -0.30 | 25 | -7.50 | |
| | Campos Perilla, Sergio Felipe | | | 1574 * | COL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Espinosa Avila, Jose David | | | 1574 * | COL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Moreno Marino, Juan Nicolas | | | 1574 * | COL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Cruz Beltran, Andres Euclides | | | 1770 | COL | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Diaz, Luisa Fernanda | | wf | 1662 | COL | 0.50 | 1 | -0.36 | 25 | -9.00 | | | Hincapie Uribe, Eduardo | | | 1574 * | COL | 0.50 | 1 | -0.42 | 25 | -10.50 | | | * 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 1 Selectivo Absoluto a la Olimpiada Mundial de Ajedrez en Khanty - Mansiysk Rusia 2020 | Medellin | COL | 2019-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1974 | 4.00 | 9 | -0.90 | 25 | -22.50 | |
| | Franco Valencia, Angela | | wm | 2140 | COL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Pena Mora, Carlos | | | 1574 * | COL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Narvaez, Faber Alberto | | | 2120 | COL | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Gomez Morales, Juan Sebastian | | | 1734 | COL | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Zapata Cuartas, Juan Carlos | | | 2101 | COL | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Varela, Maria De Los Angeles | | | 1743 | COL | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Otalora Pacheco, Carlos Eduardo | f | | 2199 | COL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Correa, Daniel | | | 1607 | COL | 1.00 | 1 | 0.10 | 25 | 2.50 | | | Londono, Neider Farid | | | 2080 | COL | 0.00 | 1 | -0.36 | 25 | -9.00 | | | * 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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