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Individual Calculations September 2013 |
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| Kuehn, Helmut Total change: 4.20 | |   |
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| 13.Soemmerdaer Open | Soemmerda | GER | 2013-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1900 | 2.00 | 4 | 0.14 | 30 | 4.20 | |
|  Bagci, Hikmet | | | 1868 | TUR | 1.00 | 1 | 0.46 | 30 | 13.80 | |  Stahr, Ralf-Peter | | | 2079 | GER | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Merettig, Georg | | | 1875 | GER | 1.00 | 1 | 0.47 | 30 | 14.10 | | | Drezewski, Alexander | | | 1883 | GER | 0.00 | 1 | -0.52 | 30 | -15.60 | |
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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