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Individual Calculations November 2017 |
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| Hodgson, Norman Total change: -25.20 | |   |
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| Aruba Chess Challenge 2017 Open | Oranjestad | ARU | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1702 | 1.50 | 5 | -1.26 | 20 | -25.20 | |
|  Mora Moron, Jose | f | | 2102 * | VEN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Antonio, Kyell-Jean | | | 1367 | ARU | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Jacopucci, Enrique | | | 1618 | ARU | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Tjong A Hung, Edwin | | | 1754 | AHO | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Diaz, Daniel Eugenio | | | 1508 | ARU | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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