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Individual Calculations March 2010 |
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| Effertz, Josef Total change: 12.25 | |   |
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| Deutsche Amateurmeisterschaft 2009/10 Gruppe B | Bruehl | GER | 2010-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2025 | 2.50 | 4 | 0.49 | 25 | 12.25 | |
|  Glinzk, Michael | | | 2041 | GER | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Begri, Robert | | | 2053 | GER | 1.00 | 1 | 0.54 | 25 | 13.50 | |  Bondarchuk, Vadim | | | 1944 | GER | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Scharff, Klaus | | | 2057 | GER | 0.50 | 1 | 0.04 | 25 | 1.00 | |
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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