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Individual Calculations February 2023 |
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| Ullrich, Jan Total change: 23.20 | |   |
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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 |
| 1850 | 1754 | 3.00 | 5 | 1.16 | 20 | 23.20 | |
|  Niemann, Silvio | | | 1847 | GER | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Faust, Adrian | | | 1870 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Braun, Jasper | | | 1876 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Grabenhorst, Joerg | | | 1814 | GER | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Sadewasser, Tom | | | 1843 | 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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