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Individual Calculations January 2011 |
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| Grajales, Rubiel Total change: 0.00 | |   |
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| IRT Open Ciudad de Cartago Alcaldia y Empresas Publicas | Cartago | COL | 2010-10-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2067 | 0 | 1.00 | 4 | 0.00 | 1874 | | 0.00 | |
|  Prieto, Ernesto | | | 2102 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Herrera, Juan Sebastian | | | 2125 | COL | 1.00 | 1 | 0.00 | | 0.00 | |  Vacca, Leonardo | | | 2043 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Lopez Idarraga, Daniel Eduardo | | | 1997 | COL | 0.00 | 1 | 0.00 | | 0.00 | |
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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