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Individual Calculations October 2017 |
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| Martinez, Mauricio Total change: -13.20 | |   |
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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 |
| 1839 | 1937 | 3.00 | 6 | -0.66 | 20 | -13.20 | |
|  Ruiz Agudelo, Jeronimo | | | 1537 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Castrillon Gomez, Melissa | | wm | 2206 | COL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Zapata Cuartas, Juan Carlos | | | 2118 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gomez Olivares, Jose David | | | 1752 | COL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Arias, Fabio Alonso | | | 1680 | COL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Restrepo, Hugo | | | 1743 | COL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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