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Individual Calculations May 2022 |
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| Guder, Sibylle Total change: -40.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022 Q1 C | Potsdam | GER | 2022-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1880 | 3.00 | 5 | -0.41 | 20 | -8.20 | |
|  Berndt, Ronald | | | 1785 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Braeutigam, Katerina | | | 1787 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Petersen, Henrik | | | 1724 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ehrecke, Felix | | | 1534 | GER | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Wirries, Frank-Michael, Dr. | | | 1843 | GER | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | Berliner Einzel-Meisterschaft 2022 - Qualifikationsturnier | Berlin | GER | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1880 | 2.50 | 6 | -1.63 | 20 | -32.60 | |
| | Hackenberg, Ronald | | | 1470 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gelman, Josef | | | 2001 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Azarvash, Aram | | | 1567 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hadj Sassi, Nabil | | | 1984 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Mueller, Johannes | | | 1658 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Henke, Georg | | | 1557 | GER | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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