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Individual Calculations February 2023 |
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| Marnyuk, Serhiy Total change: -0.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 C | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1743 | 2.00 | 5 | -0.04 | 20 | -0.80 | |
|  Domroese, Michael | | | 1866 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Boettcher, Frank, Dr. | | | 1815 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Mueller, Marvin | | | 1663 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Deckert, Frank | | | 1845 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Greber, Andreas | | | 1857 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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