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Individual Calculations October 2017 |
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| Medina, Julio C. Total change: -39.60 | |   |
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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 |
| 1916 | 1909 | 1.00 | 4 | -0.99 | 40 | -39.60 | |
|  Castano Ortiz, Eder | | | 2034 | COL | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Ossa Ramirez, Jesus Antonio | | | 1683 | COL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Castaneda, Jhon David | f | | 2186 | COL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Norena Yepez, Vanessa | | | 1762 | COL | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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