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Individual Calculations March 2023 |
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| Polzin, Gustav Total change: 91.60 | |   |
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| Oberliga Ost A 2022-2023 February 2023 | various | GER | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1827 | 3.50 | 4 | 2.74 | 40 | 109.60 | |
|  Salewski, Bernd | | | 1968 | GER | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Kregelin, Jan | | | 2118 | GER | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Schoene, Maria | | wm | 2185 | GER | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Hanisch, Klaus | | | 2069 | GER | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 B | Magdeburg | GER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1827 | 0.50 | 3 | -0.45 | 40 | -18.00 | |
| | Van Der Veen, Terry | | | 2060 | NED | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Schulze, Nick | | | 1914 | GER | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Bachhuber, Dominik | | | 1928 | GER | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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