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Individual Calculations September 2011 |
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| Salas, Juan David Total change: -6.90 | |   |
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| Festival IRT Internacional Feria de las Flores 2011 Inmemoriam MI Carlos Cuartas (El Mago) | Medellin | COL | 2011-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2102 | 2.50 | 6 | -0.23 | 30 | -6.90 | |
|  Alzate Tangarife, Henry Alonso | | | 1884 | COL | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Salazar, Aura Cristina | | wf | 2194 | COL | 1.00 | 1 | 0.63 | 30 | 18.90 | |  Apontecastillo, Ernesto | | | 2182 | COL | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Guerrero, Juan Carlos | m | | 2261 | COL | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Vittorino, Carlo Giovanni | f | | 2326 | COL | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Buitrago, Mauricio | | | 1966 | COL | 0.00 | 1 | -0.68 | 30 | -20.40 | |
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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