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Individual Calculations March 2023 |
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| Bogacz, Ralph Total change: 51.60 | |   |
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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 |
| 1599 | 1392 | 2.50 | 5 | 1.29 | 40 | 51.60 | |
|  Wolf, Burghard | | | 1750 | GER | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Schiffner, Christopher | | | 1496 | GER | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Siepen, Ralf | | | 1563 | GER | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Reichert, Lutz | | | 1612 | GER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Lorenz, Veronika | | | 1575 | GER | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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