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Individual Calculations March 2023 |
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| Siepen, Ralf Total change: 11.80 | |   |
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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 |
| 1417 | 1563 | 4.00 | 5 | 0.59 | 20 | 11.80 | |
|  Schmidt, Joerg | | | 1500 | GER | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Pflug, Anton | | | 1380 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bogacz, Ralph | | | 1392 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Eitel, Luc | | | 1227 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lehmann, Michael | | | 1588 | 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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