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Individual Calculations March 2010 |
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| Powierski, Emil Total change: -5.85 | |   |
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| 7.Hamburger Weihnachtsopen | Hampurg | GER | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1919 | 1.50 | 6 | -1.56 | 15 | -23.40 | |
|  Maahs, Erich | | | 2151 | GER | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Biedekoepper, Robert | | | 2105 | GER | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Krotofil, Kurt | | | 2025 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Sasse, Fabius | | | 1748 | GER | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Schwarzkopf, Joerg, Dr. | | | 1696 | GER | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Topuz, Soner Marcel | | | 1749 | GER | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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) | | | | Deutsche Amateurmeisterschaft 2009/10 Gruppe B | Hamburg | GER | 2010-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1919 | 2.50 | 4 | 1.17 | 15 | 17.55 | |
| | Martens, Dirk | | | 2041 | GER | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Meiwald, Gerhard | | | 2055 | GER | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Hilker, Bjoern | | | 2022 | GER | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Schoengart, Ralf | | | 2052 | GER | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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