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Individual Calculations March 2023 |
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| Schiffer, Stefan Total change: 4.40 | |   |
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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 |
| 2227 | 2252 | 2.50 | 4 | 0.38 | 20 | 7.60 | |
|  Kunze, Carlo | f | | 2286 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Schnabel, Ralf | | | 2224 | GER | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Rudolf, Sebastian | f | | 2317 | GER | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Hassemeier, Mika | | | 2082 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 A | Magdeburg | GER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2252 | 3.00 | 5 | -0.16 | 20 | -3.20 | |
| | Gressmann, Moritz | c | | 2140 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Wagner, Benjamin | | | 2123 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Perkampus, Laurin | | | 2193 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Dauth, Benjamin | f | | 2220 | GER | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Prieb, Robert | c | | 2085 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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