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Individual Calculations July 2015 |
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| Moreno Bermudez, Jhon Jairo Total change: 8.80 | |   |
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| V Open de Ajedrez Ciudad de Ortega | Ortega | COL | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1803 | 2.00 | 4 | 0.44 | 20 | 8.80 | |
|  Bolivar, Jeison | c | | 2086 | COL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Perez Valcarcel, Maria Jose | | | 1403 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Viasus, Raul Andres | | | 1981 | COL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Lizarazo Arango, Juan Carlos | | | 2038 | COL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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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