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Individual Calculations February 2016 |
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| Van Foreest, Pieter Total change: 1.20 | |   |
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| Chessfestival Groningen Open B | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1661 | 2.50 | 8 | 0.03 | 40 | 1.20 | |
|  De Boer, Bas | | | 1852 | NED | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Al Azmi, Khalaf | | | 1755 | KUW | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Alamaki, Jaakko | | | 1865 | FIN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Janssen, Eddie | | | 1734 | NED | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Pompstra, Henk | | | 1777 | NED | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Land, Marc | | | 1751 | NED | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Van Indie, Frank | | | 1791 | NED | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Van Dael, Siem | | | 1933 | NED | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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