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Individual Calculations September 2011 |
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| Romo, David Total change: -99.90 | |   |
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| IRT Distrital Open de Mayores Julio | Bogota | COL | 2011-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2036 | 2.00 | 5 | -0.97 | 30 | -29.10 | |
|  Bejarano U, Danny Andres | | | 1962 | COL | 0.00 | 1 | -0.60 | 30 | -18.00 | |  Nieto, Manuel Valerio Waldo | | | 1847 | COL | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Contreras, Henry Esteban | | | 1918 | COL | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Trujillo, Otoniel | | | 2261 | COL | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Puentes, Gabriel Francisco | | | 1855 | COL | 0.00 | 1 | -0.74 | 30 | -22.20 | |
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) | | | | Festival IRT Internacional Feria de las Flores 2011 Inmemoriam MI Carlos Cuartas (El Mago) | Medellin | COL | 2011-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2036 | 0.00 | 4 | -2.36 | 30 | -70.80 | |
| | Martinez, Jorge Alexander | | | 2193 | COL | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Torres, Saulo De Jesus | | | 1905 | COL | 0.00 | 1 | -0.68 | 30 | -20.40 | | | Sierra Mejia, Juan Pablo | | | 1901 | COL | 0.00 | 1 | -0.68 | 30 | -20.40 | | | Duran, Mateo Andres | | | 1879 | COL | 0.00 | 1 | -0.71 | 30 | -21.30 | |
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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