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Individual Calculations June 2023 |
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| Seichter, Andreas Total change: -10.20 | |   |
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| 10. Potsdamer Sommeropen | Potsdam | GER | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1690 | 1.00 | 4 | -0.51 | 20 | -10.20 | |
|  Friedrich, Heike | | | 1450 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Woithe, Daniel | | | 2084 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Morczynski, Joachim | | | 1764 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Faust, Adrian | | | 1901 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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