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Individual Calculations February 2023 |
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| Kiese, Matthias, Prof. Dr. Total change: 1.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 A | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2147 | 2.50 | 5 | 0.08 | 20 | 1.60 | |
|  Quelle, Helmut | | | 2113 | GER | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Schmidt, Markus | | | 2131 | GER | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Hesse, Henrik | | | 2160 | GER | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ermitsch, Magnus | f | | 2215 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Buchholz, Sebastian | | | 2178 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | |
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