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Individual Calculations March 2023 |
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| Middendorf, Sven-Jonas Total change: 62.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 E | Magdeburg | GER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1484 | 3.50 | 5 | 1.57 | 40 | 62.80 | |
|  Perlitz, Juergen | | | 1752 | GER | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Pither, Joerg | | | 1548 | GER | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Mothes, Thomas | | | 1581 | GER | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Hafermann, Lara | | | 1437 | GER | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Fruth, Matthias, Dr. | | | 1548 | GER | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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