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Individual Calculations May 2017 |
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| Croes, Octavio Total change: 16.20 | |   |
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| National Championship Aruba 2017 | Oranjestad | ARU | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1872 | 7.50 | 9 | 0.81 | 20 | 16.20 | |
|  Arbona, Zaily | | wc | 1538 | ARU | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Diaz, Maria | | wf | 1893 | ARU | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Diaz, Daniel Eugenio | | | 1472 * | ARU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pesqueira, Jose | c | | 1866 | ARU | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Benschop, Jomar | c | | 1693 | ARU | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Centeno, Angel | | | 1708 | ARU | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Diaz, Brian | | | 1603 | ARU | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Jacopucci, Enrique | | | 1677 | ARU | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Tromp, Hubert R. | | | 1533 | ARU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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