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Individual Calculations May 2012 |
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| Castrillon Gomez, Melissa Total change: -9.30 | |   |
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| ITT UDI Sub27 Universitario | Bucaramanga | COL | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2185 | 4.50 | 8 | -0.91 | 15 | -13.65 | |
|  Echeverry, Maria Yesenia | | | 1884 | COL | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Gomez Garrido, Camilo Ernesto | m | | 2515 | CUB | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Pico Caicedo, Ruben Dario | | | 1899 | COL | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Carreno Acevedo, Jhonatan Rober | | | 1846 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Usca Benavides, Danny | | | 1785 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gallego, Alcaraz Andres Felipe | m | | 2365 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Salcedo, Diana | | wf | 2028 | COL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Duran Alvarez, Fabian Alberto | | | 1909 | COL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | * 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 |
| 2161 | 2185 | 5.00 | 9 | 0.29 | 15 | 4.35 | |
| | Arribas Robaina, Maritza | | wg | 2318 | CUB | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Vargas, Mauricio | | | 1986 | COL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Arenas, David | m | | 2423 | COL | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Ramirez, Carlos | f | | 2314 | COL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Acosta, Alejandro | m | | 2309 | COL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Otalora, Carlos Eduardo | | | 2086 | COL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Pinzon, Jairo David | | | 2210 | COL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Tirado, Juan Camilo | | | 1977 | COL | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Prado, Segura Robinson Alexande | | | 1829 | COL | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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