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Individual Calculations February 2023 |
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| Kurze, Brigitte Total change: 7.20 | |   |
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| Krefelder Weihnachtsopen 2022 | Krefeld | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1139 | 0.00 | 4 | -0.45 | 20 | -9.00 | |
|  Burkhardt, Jan | | | 1701 | GER | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Kovar, Matej | | | 1609 | GER | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Albrecht, Philipp | | | 1448 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Hermann, Katerina | | | 1344 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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 G | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1139 | 1.50 | 3 | 0.81 | 20 | 16.20 | |
| | Wesner, Andy | | | 1387 | GER | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Unruh, Hartmut | | | 1570 | GER | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Haase, Maike | | | 1191 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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