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Individual Calculations January 2009 |
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| Rettenbacher, Stefan Total change: -23.70 | |   |
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| 19.Internationales Gocher Open | Goch | GER | 2008-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2129 | 1.50 | 4 | -1.58 | 15 | -23.70 | |
|  Bondarchuk, Vadim | | | 1966 | GER | 0.00 | 1 | -0.72 | 15 | -10.80 | |  Stergar, Lothar | | | 1959 | GER | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Nent, Alexander | | | 1936 | GER | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Beckers, Marius | | | 1779 | GER | 0.50 | 1 | -0.39 | 15 | -5.85 | |
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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