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Individual Calculations May 2012 |
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| Rosero, Hugo Alberto Total change: 30.30 | |   |
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| Open IRT Liga de Ajedrez de Bogota MARZO | Bogota | COL | 2012-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1595 | 2.00 | 7 | 0.95 | 15 | 14.25 | |
|  Dominguez Rincon, Miller | | | 1995 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Guio, Josue | | | 1936 | COL | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Ribero, Guillermo Andres | | | 1823 | COL | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Rivera, Camilo Ernesto | | | 1901 | COL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Fraile Vela, Maria Isabel | | | 1927 | COL | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Salcedo, Jackeline | | wf | 1912 | COL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Corredor, Jose | | | 1790 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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) | | | | Open Internacional de Semana Santa L.A.B. | Bogota | COL | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1595 | 2.00 | 7 | 1.07 | 15 | 16.05 | |
| | Fraile Vela, Maria Isabel | | | 1927 | COL | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Santos Morales, Natalia Andrea | | | 1995 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ruiz Cruz, Cesar Augusto | | | 1889 | COL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Escobar, Guido | | | 1828 | COL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Quinonez, Constanza | | | 1830 | COL | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Ramirez, Heimy Polgar | | | 1995 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Escobar Barona, Juan Fernando | | | 1995 * | 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) | | |
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