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Individual Calculations October 2017 |
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| Arboleda Orozco, Juan M Total change: -10.00 | |   |
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| IRT Departamental de Mayores Jorge Aristizabal Antioquia 2017 | Medellin | COL | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1987 | 3.00 | 6 | -0.25 | 40 | -10.00 | |
|  Zuluaga, Miryam | | | 1589 | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gallego Alcaraz, Andres Felipe | m | | 2387 * | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Castrillon Gomez, Melissa | | wm | 2206 | COL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Lopez Gonzalez, Carlos Andres | | | 1763 | COL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Marquez, Juan Diego | | | 1942 | COL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Henao Ortiz, Carolina | | | 1847 | COL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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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