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Individual Calculations September 2011 |
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| Romero Martinez, Filadelfo Total change: 20.70 | |   |
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| IRT Semifinal Nacional de Mayores Absoluto 2011 | Santa Rosa de Cabal | COL | 2011-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2047 | 3.50 | 5 | 0.69 | 30 | 20.70 | |
|  Guarin, Holmes | | | 1894 | COL | 1.00 | 1 | 0.30 | 30 | 9.00 | |  Martinez Arroyo, Luis Alberto | | | 1711 | COL | 0.00 | 1 | -0.88 | 30 | -26.40 | | | Vargas, Eduar Misael | | | 1933 | COL | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Diaz, Ricardo | | | 2256 | COL | 0.50 | 1 | 0.27 | 30 | 8.10 | | | Ruiz C, Joshua D | f | | 2164 | COL | 1.00 | 1 | 0.66 | 30 | 19.80 | |
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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