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Individual Calculations March 2023 |
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| Lehmann, Michael Total change: 21.00 | |   |
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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 |
| 1508 | 1588 | 4.00 | 5 | 1.05 | 20 | 21.00 | |
|  Eger, Nora | | | 1238 | GER | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Lick, Helmut | | | 1513 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Schenk, Michael | | | 1475 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Perlitz, Juergen | | | 1752 | GER | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Siepen, Ralf | | | 1563 | GER | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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