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Individual Calculations March 2023 |
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| Hafermann, Lara Total change: 27.20 | |   |
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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 |
| 1468 | 1437 | 2.50 | 4 | 0.68 | 40 | 27.20 | |
|  Boelke, Dietmar | | | 1572 | GER | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Czaeczine, Laura | | | 1325 | GER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Sviridov, Vitaliy | | | 1491 | GER | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Middendorf, Sven-Jonas | | | 1484 | GER | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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