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Individual Calculations May 2017 |
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| Henao Ortiz, Carolina Total change: 182.40 | |   |
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| IRT Final Campeonato Nacional Ajedrez Sub18 Femenino 2017 | Cali | COL | 2017-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1666 | 6.50 | 9 | 3.52 | 40 | 140.80 | |
|  Argote Heredia, Valentina | | wf | 1960 | COL | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Gomez Guardo, Laura Melissa | | | 1813 | COL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Calderon Zuluaga, Andrea | | | 1703 | COL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Sarmiento, Carolina | | wc | 1690 | COL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Toro Castaneda, Elizabeht | c | | 1863 | COL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Cardoso, Jaidy Marcela | | | 1719 | COL | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Velasquez, Angie Gabriela | | wf | 1806 | COL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Viveros, Erica Johana | | wc | 1845 | COL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Rosado Perez, Maria Jose | | wc | 1777 | COL | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | VII IRT Abierto de Semana Santa Gabriel Herrera 2017 | Antioquia | COL | 2017-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1666 | 2.00 | 7 | 1.04 | 40 | 41.60 | |
| | Rodriguez, Boris | | | 2066 * | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Castillo, Helberth | | | 2066 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Duque, Milton Antonio | | | 2017 | COL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Patino Betancur, Cesar A | | | 1960 | COL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Hernandez Pinzon, Helvert | c | | 2006 | COL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Salazar Cardona, Monica Maria | | | 1890 | COL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Valencia Quinchoa, Ruben | | | 1904 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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