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Individual Calculations May 2012 |
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| Huertas Botache, Alvaro Arturo Total change: 7.80 | |   |
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| IRT Open Departamental de Ajedrez 2012 | Ibague | COL | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1812 | 1.50 | 4 | 0.26 | 30 | 7.80 | |
|  Cespedes, Jaime | | | 2190 | COL | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Munoz Guzman, German | | | 1767 | COL | 1.00 | 1 | 0.44 | 30 | 13.20 | | | Pardo, Aurelio | | | 2052 | COL | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Palacio, Pablo Persi | | | 1889 | COL | 0.50 | 1 | 0.11 | 30 | 3.30 | |
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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