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Rapid:
Individual Calculations August 2013 |
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| Valle, Efrain Total change: -35.20 | |   |
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| Open IRT Activo de Independencia L.A.B | Bogota | COL | 2013-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2177 | 0.50 | 3 | -1.76 | 20 | -35.20 | |
|  Tirado, Juan Camilo | | | 1996 | COL | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Guerrero, Hernando | | | 1913 | COL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Mena, Yamil Octavio | | | 2026 | COL | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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