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Individual Calculations May 2019 |
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| Gerks, Joachim Total change: -9.60 | |   |
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| 18. Deutsches Senioren-Derby (60) 2019 | Undeloh | GER | 2019-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1777 | 1.50 | 5 | -0.48 | 20 | -9.60 | |
|  Haserodt, Jan | | | 2006 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Kohl, Anke | | | 1526 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Spieker, Hans-Joachim | | | 1864 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Schoengart, Ralf | | | 2102 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Zeiger, Frank | | | 1816 | GER | 0.50 | 1 | 0.05 | 20 | 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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