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Individual Calculations February 2023 |
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| Ruddat, Mathias Total change: -9.40 | |   |
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| Bremer Silvester Open 2022 B | Bremen | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1489 | 1.00 | 3 | -0.53 | 20 | -10.60 | |
|  Wallhof, Dieter | | | 1913 | GER | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Weidenhoefer, Ben | | | 1111 | GER | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Meyer, Tobias | | | 1453 | 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) | | | | 33. Staufer-Open B | Schwaebisch Gmuend | GER | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1489 | 1.50 | 4 | 0.06 | 20 | 1.20 | |
| | Scheuing, Jochen | | | 1853 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Heidtkamp, Anna | | | 1264 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Bahlo, Jens | | | 1880 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rechner, Jan Philipp | | | 1512 | GER | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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