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Individual Calculations October 2013 |
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| Osten, David Total change: -11.70 | |   |
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| 22. Apoldaer Open | Apolda | GER | 2013-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1745 | 0.50 | 4 | -0.39 | 30 | -11.70 | |
|  Buring, Matthias | | | 2119 | GER | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Rensch, Toralf | | | 2082 | GER | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Zeuner, Ulrich | | | 2060 | GER | 0.00 | 1 | -0.14 | 30 | -4.20 | |  Naumann, Thomas | | | 1725 | GER | 0.50 | 1 | -0.03 | 30 | -0.90 | |
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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