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Individual Calculations November 2017 |
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| Hernandez Bonilla, Amelia Total change: -18.40 | |   |
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| Aruba Chess Challenge 2017 Open | Oranjestad | ARU | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2126 | 4.00 | 7 | -0.92 | 20 | -18.40 | |
|  Jacopucci, Enrique | | | 1726 * | ARU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pesqueira, Jose | c | | 1833 | ARU | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Stetsenko, Ilya | | | 1726 * | ARU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramirez Gonzalez, Mauricio | f | | 2188 | VEN | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Mora Moron, Jose | f | | 2139 | VEN | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Colina Nunes, Alejandro J. | c | | 1978 | VEN | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Izijk, Jimmy | c | | 2027 | AHO | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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