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Individual Calculations September 2009 |
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| Valle, Efrain Total change: 9.75 | |   |
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| IRT GP Feria de las Flores ELITE | Medellin | COL | 2009-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2188 | 4.50 | 8 | 0.65 | 15 | 9.75 | |
|  Gallego Alcaraz, Andres Felipe | | | 2380 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Rendon, Daniel | | | 2054 | COL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Esquivel De Leon, Aurora | | wm | 2008 | MEX | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Panesso Rivera, Henry | m | | 2290 | COL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Cuartas Medina, Jorge Humberto | f | | 2281 | COL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Rojas Barrero, Andres Humberto | | | 2220 | COL | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Laverde, Luis Eduardo | | | 2114 | COL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Guerra Mojena, Leandro | | | 2266 | CUB | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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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