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Individual Calculations June 2015 |
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| Van Den Berg, Jaap Total change: -9.80 | |   |
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| BPB Limburg Open 2015 - Groep B | Maastricht | NED | 2015-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1858 | 2.50 | 6 | -0.49 | 20 | -9.80 | |
|  Feltman, Bart | | | 1806 | NED | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Van Foreest, Pieter | | | 1825 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Reichardt, Monica | | | 1860 | NED | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Kaufung, Christian | | | 1822 | GER | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Tangelder, Yonne | | | 1887 | NOR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | De Freytas, Paul | | | 1964 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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