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Individual Calculations February 2023 |
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| Kottke, Steffen Total change: 13.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 C | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1881 | 3.50 | 5 | 0.69 | 20 | 13.80 | |
|  Moewisch, Dave | | | 1850 | GER | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Schenk, Rafael | | | 1893 | GER | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Sadewasser, Tom | | | 1843 | GER | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Besombes, Romain | | | 1854 | FRA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Mertens, Richard | | | 1728 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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