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Individual Calculations February 2015 |
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| Olthof, Rene Total change: -33.20 | |   |
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| Schaakfestival Groningen 2014 Compact A | Groningen | NED | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2187 | 2.00 | 5 | -1.66 | 20 | -33.20 | |
|  Bruns, Kai-Christian | | | 1909 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Van Der Heide, Gerben | | | 1942 | NED | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Nepveu, Manuel | | | 1934 | NED | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Wubben, Marcel | | | 2104 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Van Putten, Henk | | | 2109 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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