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Individual Calculations February 2013 |
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| Roth, Joachim Total change: 6.60 | |   |
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| 37.Potsdamer Weihnachtsturnier | Potsdam | GER | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1916 | 3.50 | 5 | 0.44 | 15 | 6.60 | |
|  Engers, Felix | | | 1784 | GER | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Peschel, Andreas | | | 2167 | GER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Kliem, Helmut, Dr. | | | 1760 | GER | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Haar, Reinhard | | | 1744 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Schrodt, Horst | | | 1727 | GER | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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