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Individual Calculations February 2023 |
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| Stuhlmann, Alexander Total change: -17.80 | |   |
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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 |
| 1831 | 1903 | 1.50 | 4 | -0.89 | 20 | -17.80 | |
|  Schenk, Rafael | | | 1893 | GER | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Moewisch, Dave | | | 1850 | GER | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Zimmer, Michel | | | 1765 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Schmidt, Peter | | | 1817 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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