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Individual Calculations May 2017 |
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| Diaz, Maria Total change: -38.00 | |   |
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| National Championship Aruba 2017 | Oranjestad | ARU | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1893 | 5.00 | 9 | -1.90 | 20 | -38.00 | |
|  Diaz, Daniel Eugenio | | | 1493 * | ARU | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Croes, Octavio | c | | 1872 | ARU | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Pesqueira, Jose | c | | 1866 | ARU | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Benschop, Jomar | c | | 1693 | ARU | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Centeno, Angel | | | 1708 | ARU | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Diaz, Brian | | | 1603 | ARU | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Jacopucci, Enrique | | | 1677 | ARU | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Tromp, Hubert R. | | | 1533 | ARU | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Arbona, Zaily | | wc | 1538 | ARU | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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