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Individual Calculations February 2019 |
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| Lopez Guarin, Simon Total change: 37.60 | |   |
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| IRT de Apertura Jorge Aristizabal-Liga 2018 | Medellin | COL | 2019-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1549 | 2.50 | 6 | 1.88 | 20 | 37.60 | |
|  Zabala, Fidel | | | 1949 * | COL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Ospina, Santiago | | | 1945 | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Toro Cadavid, John Edison | | | 1866 | COL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Uribe Valencia, Victor Alexis | | | 1878 | COL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | David, Andersson | | | 1877 | COL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Barrera Hincapie, Felipe | | | 1949 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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