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Individual Calculations November 2017 |
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| Tjong A Hung, Edwin Total change: -9.20 | |   |
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| Aruba Chess Challenge 2017 Open | Oranjestad | ARU | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1754 | 2.50 | 6 | -0.46 | 20 | -9.20 | |
|  Ramirez Gonzalez, Mauricio | f | | 2154 * | VEN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Diaz, Daniel Eugenio | | | 1508 | ARU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Croes, Octavio | c | | 1886 | ARU | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Croeze, Ethan | | | 1354 * | ARU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hodgson, Norman | | | 1702 | AHO | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Roose, Alex | | | 1935 | AHO | 0.00 | 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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