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Individual Calculations November 2018 |
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| Arango, Andres Mauricio Total change: -6.20 | |   |
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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 |
| 2161 | 2070 | 2.00 | 6 | -0.31 | 20 | -6.20 | |
|  Valderrama Quiceno, Esteban Alber | m | | 2432 | COL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Varela, Maria De Los Angeles | | | 1771 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cifuentes, John Jairo | m | | 2278 | COL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Blandon, Luis Guillermo | m | | 2226 | COL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Castaneda, Jhon David | f | | 2185 | COL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zapata Cuartas, Juan Carlos | | | 2071 | COL | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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