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Individual Calculations February 2023 |
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| Buchholz, Sebastian Total change: 3.60 | |   |
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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 |
| 2125 | 2178 | 3.00 | 5 | 0.18 | 20 | 3.60 | |
|  Siegert, Gregor | | | 1923 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Farokhi, Keyvan | f | | 2202 | GER | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Noetzel, Felix | | | 2095 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Schiffer, Stefan | f | | 2256 | GER | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Kiese, Matthias, Prof. Dr. | c | | 2147 | 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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