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Individual Calculations November 2018 |
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| Contreras Ahumada, Juan Jose Total change: -36.40 | |   |
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| 8 IRT SUB-2200 COPA ALFIL DE IQUIQUE-2018 | Iquique | CHI | 2018-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1268 | 0.00 | 4 | -0.91 | 40 | -36.40 | |
|  Gutierrez Montes, Sebastian | | | 1668 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Inaicheo Santana, Edward | | | 1658 | CHI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Orostica Diaz, Pablo Mateo | | | 1668 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vasquez Aravena, Paz | | | 1152 | CHI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | * 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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