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Individual Calculations April 2023 |
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| Sakhra, Roman Total change: 23.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 D | Duesseldorf | GER | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1631 | 2.50 | 3 | 1.18 | 20 | 23.60 | |
|  Keller, Hansjuergen | | | 1694 | GER | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Heiligtag, Matthias | | | 1673 | GER | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Schmidt, Boris | | | 1656 | 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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