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Individual Calculations May 2023 |
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| Posniak, Oliver Total change: -30.00 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 E | Darmstadt | GER | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1634 | 2.50 | 5 | -0.75 | 40 | -30.00 | |
|  Hill, Michael | | | 1649 | GER | 0.00 | 1 | -0.48 | 40 | -19.20 | |  Dederichs, Wolfgang | | | 1593 | GER | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Moeller, Siwana | | | 1378 | GER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mueller, Jens | | | 1413 | GER | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Middendorf, Sven-Jonas | | | 1547 | GER | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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