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Individual Calculations November 2017 |
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| Jacopucci, Enrique Total change: -8.80 | |   |
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| Aruba Chess Challenge 2017 Open | Oranjestad | ARU | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1618 | 2.00 | 6 | -0.44 | 20 | -8.80 | |
|  Hernandez Bonilla, Amelia | | wf | 2018 * | VEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hodgson, Norman | | | 1702 | AHO | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Colina Nunes, Alejandro J. | c | | 1978 | VEN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Stetsenko, Ilya | | | 1244 | ARU | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Croes, Octavio | c | | 1886 | ARU | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Antonio, Kyell-Jean | | | 1367 | ARU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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