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Individual Calculations February 2016 |
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| Pompstra, Henk Total change: -5.20 | |   |
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| Chessfestival Groningen Open B | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1777 | 3.00 | 6 | -0.26 | 20 | -5.20 | |
|  Van Der Berg, Wessel | | | 1975 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Van Foreest, Machteld | | | 1592 | NED | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Steijvers, Leon | | | 1727 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Alhasan, Hasan | | | 1719 | KUW | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Van Foreest, Pieter | | | 1661 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Overgaard, Jorgen | | | 1798 | DEN | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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