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Individual Calculations September 2013 |
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| Koch, Ralf-Johannes Total change: 13.05 | |   |
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| Kieler Open 2013 Gruppe A | KIel | GER | 2013-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1783 | 3.50 | 9 | 0.87 | 15 | 13.05 | |
|  Rabe, Klaus | | | 2072 | GER | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Simon, Christopher | | | 1960 | GER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Neitzel, Mirko | | | 1960 | GER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Beulertz, Stefan | | | 1998 | MLT | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Meyer, Juergen | | | 1991 | GER | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Mijnster, Niels | | | 1968 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Benzen, Marthe | | | 1933 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kowalski, Ben Wito | | | 1622 | GER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Ditmas, Hugh | | | 2019 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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