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Individual Calculations May 2017 |
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| Benschop, Jomar Total change: 37.60 | |   |
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| National Championship Aruba 2017 | Oranjestad | ARU | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1693 | 7.00 | 9 | 2.37 | 20 | 47.40 | |
|  Jacopucci, Enrique | | | 1677 | ARU | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Tromp, Hubert R. | | | 1533 | ARU | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Arbona, Zaily | | wc | 1538 | ARU | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Diaz, Maria | | wf | 1893 | ARU | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Croes, Octavio | c | | 1872 | ARU | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Pesqueira, Jose | c | | 1866 | ARU | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Diaz, Daniel Eugenio | | | 1437 | ARU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Centeno, Angel | | | 1708 | ARU | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Diaz, Brian | | | 1603 | ARU | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | Carifta Chess Championship U-20 Absolute | Kingston, Jamaica | JAM | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1693 | 1.00 | 3 | -0.49 | 20 | -9.80 | |
| | Husbands, Orlando | f | | 2093 * | BAR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mahtani, Nitin | | | 1584 | BAR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Hutchinson, Marlon | | | 1487 | JAM | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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