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Individual Calculations February 2023 |
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| Dietsche, Birgit Total change: -13.20 | |   |
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| 38. Internationales Boeblinger Open | Boeblingen | GER | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1416 | 2.00 | 6 | 0.46 | 20 | 9.20 | |
|  Gross, Phillip | | | 1710 | GER | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Abdo, Alan | | | 1702 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Grob, Sascha | | | 1695 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Blanke, Bernd | | | 1417 | GER | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Rohatgi, Kushagra | | | 1608 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Waaijenberg, Annette | | | 1547 | SUI | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | 33. Staufer-Open B | Schwaebisch Gmuend | GER | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1416 | 1.00 | 4 | -1.12 | 20 | -22.40 | |
| | Balzer, Tilo | | | 1698 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Rauthe, Pascal | | | 1710 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kaiser, Robert | | | 1038 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tu, Tiffany | | | 1053 | GER | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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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