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Individual Calculations September 2011 |
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| Trujillo, Otoniel Total change: -3.45 | |   |
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| IRT Distrital Open de Mayores Julio | Bogota | COL | 2011-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2261 | 5.50 | 7 | -0.23 | 15 | -3.45 | |
|  Acosta Cruz, Luis Ivan | | | 1861 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Jimenez, Luis Felipe | | | 1977 | COL | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Puentes, Gabriel Francisco | | | 1861 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Acuna, Camilo | | | 2104 | COL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Giron, Yorman Omar | | | 1885 | COL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Romo, David | | | 2036 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ruiz C, Joshua D | f | | 2148 | COL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | * 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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