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Individual Calculations September 2012 |
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| Acuna Buitrago, Camilo Andres Total change: 12.60 | |   |
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| Open IRT de Verano | Bogota | COL | 2012-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2065 | 3.50 | 5 | 0.84 | 15 | 12.60 | |
|  Prado, Leonardo | | | 1889 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Melo, Marlon | | | 1937 | COL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Trujillo, Otoniel | | | 2187 | COL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Guzman, Campo Elias | | | 2021 | COL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Valle, Efrain | c | | 2160 | COL | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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