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Individual Calculations February 2023 |
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| Berndt, Ronald Total change: -34.00 | |   |
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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 |
| 1812 | 1767 | 0.50 | 5 | -1.70 | 20 | -34.00 | |
|  Grabenhorst, Joerg | | | 1814 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Dorendorf, Mika | | | 1805 | GER | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Schueller, Tobias | | | 1912 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rose, Torsten | | | 1797 | GER | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Conrad, Karl | | | 1734 | GER | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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