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Individual Calculations September 2011 |
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| Boettcher, Frank, Dr. Total change: -6.90 | |   |
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| XIII.Briesener Open | Briesen | GER | 2011-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1915 | 2.00 | 5 | -0.23 | 30 | -6.90 | |
|  Hohn, August | | | 2063 | GER | 0.00 | 1 | -0.30 | 30 | -9.00 | |  Henselin, Frank | | | 1794 | GER | 0.50 | 1 | -0.16 | 30 | -4.80 | | | Eschler, Ernest | | | 1926 | GER | 0.50 | 1 | 0.02 | 30 | 0.60 | | | Heinsohn, Michael | | | 2033 | GER | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Semmler, Reinhardt | | | 1949 | GER | 0.50 | 1 | 0.05 | 30 | 1.50 | |
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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