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Individual Calculations July 2015 |
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| Remicio Duque, John H Total change: 18.80 | |   |
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| V Open de Ajedrez Ciudad de Ortega | Ortega | COL | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2028 | 3.50 | 5 | 1.73 | 20 | 34.60 | |
|  Acosta, Jaime | | | 1652 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Torres, Juan Camilo | f | | 2316 | COL | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Rios Parra, Mauricio | f | | 2320 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Dominguez Rincon, Miller | c | | 2089 | COL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Rivera, Alberto | m | | 2345 | FID | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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 Torneo Departamental San Pedrino de Mayores Florencia-Caqueta | Florencia | COL | 2015-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2028 | 0.50 | 2 | -0.79 | 20 | -15.80 | |
| | Cuevas Sanchez, Bramdon Daniel | | | 1732 | COL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Castano, Jhon Edison | | | 2071 | COL | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | |
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