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Individual Calculations November 2018 |
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| Castano Ortiz, Eder Total change: 24.40 | |   |
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| VIII. IRT Abierto Internacional de la Raza Universidad de Medellin-Liga de Ajedrez de Antioquia 2018 | Medellin | COL | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2055 | 3.00 | 6 | 1.22 | 20 | 24.40 | |
|  Osorio, Cristhian Camilo | | | 2184 | COL | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Prasca Sosa, Rafael Felipe | m | | 2406 | COL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ramirez Gonzalez, Mauricio | f | | 2193 | VEN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mora Moron, Jose Ramon | f | | 2168 | VEN | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Cifuentes, John Jairo | m | | 2278 | COL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Chirivi, Angie Lizeth | | | 2085 | COL | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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