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Individual Calculations March 2023 |
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| Boll, Kai Total change: -24.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 F | Magdeburg | GER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1310 | 1.00 | 4 | -1.22 | 20 | -24.40 | |
|  Dworatzek, Klaus | | | 1281 | GER | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Knappe, Stefan | | | 1289 | GER | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Simon, Tim | | | 1402 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Roessler, Helena | | | 1086 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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