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Individual Calculations February 2023 |
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| Ostermann, Martin Total change: -27.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 B | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2019 | 0.00 | 2 | -1.36 | 20 | -27.20 | |
|  Meier, Silas | | | 1925 | GER | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Blaschke, Henri Johannes | | | 1848 | GER | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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