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Individual Calculations May 2019 |
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| Martinez Contreras, Cristian Cami Total change: 230.40 | |   |
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| Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub2300 | Pereira | COL | 2019-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 1964 | 4.50 | 9 | 2.29 | 36 | 82.44 | |
|  Garcia Alarcon, Alvaro | f | | 2118 | COL | 0.50 | 1 | 0.21 | 36 | 7.56 | |  Gonzalez Parejo, Ramon Junior | f | | 2235 | COL | 1.00 | 1 | 0.83 | 36 | 29.88 | | | Saladen Dulce, Rafael | f | | 2168 | COL | 0.00 | 1 | -0.24 | 36 | -8.64 | | | Nieto, Agustin | | | 2111 | COL | 0.00 | 1 | -0.30 | 36 | -10.80 | | | Valle, Efrain | f | | 2079 | COL | 1.00 | 1 | 0.66 | 36 | 23.76 | | | Aponte Castillo, Ernesto | | | 2071 | COL | 1.00 | 1 | 0.65 | 36 | 23.40 | | | Garavito, Miguel Angel | f | | 2299 | COL | 0.50 | 1 | 0.38 | 36 | 13.68 | | | Zapata Arbelaez, Estiven | f | | 2220 | COL | 0.50 | 1 | 0.31 | 36 | 11.16 | | | Cadena M, Gustavo Adolfo | f | | 2194 | COL | 0.00 | 1 | -0.21 | 36 | -7.56 | |
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 |
| 2235 | 1964 | 6.00 | 10 | 4.11 | 36 | 147.96 | |
| | Valderrama Quiceno, Esteban Alber | m | | 2364 * | COL | 1.00 | 1 | 0.92 | 36 | 33.12 | | | Henao, Bernardo Andres | | | 2138 | COL | 1.00 | 1 | 0.73 | 36 | 26.28 | | | Mateus, Alejandro | f | | 2288 | COL | 1.00 | 1 | 0.87 | 36 | 31.32 | | | Prasca Sosa, Rafael Felipe | m | | 2364 * | COL | 0.50 | 1 | 0.42 | 36 | 15.12 | | | Mendoza, Rafael | m | | 2290 | COL | 0.50 | 1 | 0.37 | 36 | 13.32 | | | Herrera, Juan Sebastian | f | | 2336 | COL | 0.00 | 1 | -0.10 | 36 | -3.60 | | | Franco Valencia, Angela | | wm | 2140 | COL | 0.50 | 1 | 0.23 | 36 | 8.28 | | | Valderrama, Gilberto | f | | 2254 | COL | 0.00 | 1 | -0.16 | 36 | -5.76 | | | Remicio Duque, John H | f | | 2048 | COL | 1.00 | 1 | 0.62 | 36 | 22.32 | | | Tirado, Juan Camilo | | | 2123 | COL | 0.50 | 1 | 0.21 | 36 | 7.56 | | | * 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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