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Individual Calculations February 2023 |
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| Wolter, Kerstin Total change: -11.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 E | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1554 | 1.50 | 4 | -0.65 | 20 | -13.00 | |
|  Stoeter, Uwe | | | 1620 | GER | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Kaschuba, Juergen | | | 1667 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Mielke, Torsten | | | 1520 | GER | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Hellenbroich, Hanno | | | 1273 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 E | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1554 | 2.50 | 5 | 0.09 | 20 | 1.80 | |
| | Koenig, Frank | | | 1607 | GER | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Harnischmacher, Juergen | | | 1583 | GER | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Himmelspacht, Maxim | | | 1538 | GER | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Preissner, Laurenz | | | 1552 | GER | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Kellner, Rene | | | 1555 | GER | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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