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Individual Calculations November 2017 |
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| Croeze, Ethan Total change: 29.60 | |   |
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| Aruba Chess Challenge 2017 Open | Oranjestad | ARU | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1353 | 2.00 | 6 | 0.74 | 40 | 29.60 | |
|  Roose, Alex | | | 1753 * | AHO | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Stetsenko, Ilya | | | 1244 | ARU | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Izijk, Jimmy | c | | 1753 * | AHO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tjong A Hung, Edwin | | | 1753 * | AHO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Diaz, Daniel Eugenio | | | 1508 | ARU | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Colina Nunes, Alejandro J. | c | | 1753 * | VEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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