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Individual Calculations February 2013 |
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| Van Der Woude, Benjamin Total change: 9.60 | |   |
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| Schaakfestival Groningen 2012 Compact B | Groningen | NED | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1903 | 2.00 | 3 | 0.32 | 30 | 9.60 | |
|  Van Strien, Bart | | | 1714 | NED | 0.00 | 1 | -0.75 | 30 | -22.50 | |  De Graaf, Arnoud | | | 1877 | NED | 1.00 | 1 | 0.46 | 30 | 13.80 | | | Lemstra, Bart | | | 1985 | NED | 1.00 | 1 | 0.61 | 30 | 18.30 | |
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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