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Individual Calculations February 2023 |
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| Rennkamp, David Total change: -0.40 | |   |
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| Bremer Silvester Open 2022 A | Bremen | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1752 | 1.50 | 7 | 0.10 | 40 | 4.00 | |
|  Wiley, Tom E | f | | 2125 | ENG | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Issing, Peter | | | 2106 | GER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Roth, Thorsten | | | 2082 | GER | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Donath, Johann | | | 2043 | GER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Villwock, Martin | | | 2107 | GER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Frischmann, Lucas | | | 1719 | GER | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Gieseler, Felix | | | 1937 | GER | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 C | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1766 | 1.50 | 4 | -0.11 | 40 | -4.40 | |
| | Sadewasser, Tom | | | 1843 | GER | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Seitz, Manuel | | | 1783 | GER | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Kaiser, Michael | | | 1847 | GER | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Braun, Jasper | | | 1876 | GER | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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