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Individual Calculations February 2023 |
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| Tuzi, Bruna Total change: -8.60 | |   |
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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 |
| 1894 | 2034 | 3.00 | 5 | -0.43 | 20 | -8.60 | |
|  Plum, Paul | | | 1866 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Sereda, Yaroslava | | | 1885 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Hetzer, Volkhard | | | 1914 | GER | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Trunz, Michelle | | | 1856 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Meuer, David | | | 1949 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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