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Individual Calculations July 2012 |
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| Barbosa, Daniela Total change: -34.50 | |   |
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| IRT Fase Semifinal Selectivo Olimpiada Mundial Turquia 2012 Femenino | Puerto Boyaca | COL | 2012-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1842 | 0.50 | 4 | -1.02 | 15 | -15.30 | |
|  Ramirez, Heimy Polgar | | | 2089 | COL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Rua, Nora | | | 1952 | COL | 0.50 | 1 | 0.15 | 15 | 2.25 | |  Rosado Perez, Maria Jose | | | 1872 | COL | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Maldonado Barrera, Lina Eulalia | | | 1830 | COL | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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 Zonal Sub-16 Femenino Zona Centro | Duitama | COL | 2012-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1798 | 0.00 | 3 | -0.78 | 15 | -11.70 | |
| | Pachon, Adriana | | wf | 1994 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Balaguera, Maria Alejandra | | | 1832 | COL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Rodriguez Rueda, Paula Andrea | | wm | 2198 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | Zonal Sub-18 Absoluto Zona Centro | Villavicencio | COL | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1798 | 0.50 | 3 | -0.50 | 15 | -7.50 | |
| | Rodriguez Rueda, Paula Andrea | | wm | 2198 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Cespedes Galindo, Estefania | | | 1799 | COL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Gomez Perez, Jaidor S. | | | 1857 | COL | 0.50 | 1 | 0.08 | 15 | 1.20 | | | * 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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