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Individual Calculations September 2013 |
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| Barrientos, Sergio E Total change: -1.20 | |   |
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| XX IRT Feria de las Flores Medellin 2013 | Medellin | COL | 2013-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2475 | 6.50 | 9 | -0.12 | 10 | -1.20 | |
|  Soto, Christian Camilo | | | 2104 | COL | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Lopez Idarraga, Daniel Eduardo | | | 2075 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Montenegro Torres, Carlos | f | | 2125 * | ECU | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Agudelo, Antonio | f | | 2256 | COL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Mosquera, Miguel | m | | 2398 | COL | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Rios Parra, Alejandro | m | | 2322 | COL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Alzate, Dario | m | | 2357 | COL | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Cordova, Emilio | g | | 2580 | PER | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Vargas, Arteaga Alexis | | | 2231 | COL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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