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Individual Calculations July 2015 |
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| Rodriguez, Sofia Total change: 14.40 | |   |
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| IRT IV Parada de Ajedrez Clasico Absoluto | Cali | COL | 2015-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1769 | 0.00 | 2 | -0.94 | 40 | -37.60 | |
|  Martinez, Cristian Camilo | | | 1719 | COL | 0.00 | 1 | -0.57 | 40 | -22.80 | |  Zuleta, Juan Carlos | | | 1864 | COL | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | IRT Campeonato Nacional Ajedrez Clasico por Equipos Absoluto | Bogota | COL | 2015-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1769 | 3.00 | 5 | 1.30 | 40 | 52.00 | |
| | Parada Beltran, Laura Valentin | | | 1508 | COL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Contreras, Henry | f | | 2169 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Andrade Truyol, Geiner Jose | c | | 2011 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pereira, Henry Alberto | | | 1941 | COL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Parra, Diego Alexander | | | 1895 | COL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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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