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Individual Calculations February 2023 |
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| Roessing, Jona Total change: 27.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 D | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1597 | 2.50 | 5 | 0.69 | 40 | 27.60 | |
|  Gold, Jan Christian | | | 1658 | GER | 0.00 | 1 | -0.42 | 40 | -16.80 | |  Broeker, Claudia | | | 1692 | GER | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Watermann, Bernd | | | 1686 | GER | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Bertram, Thomas | | | 1714 | GER | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Hassler, Rolf | | | 1750 | GER | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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