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Individual Calculations March 2023 |
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| Tiarks, Jann-Christian Total change: -4.80 | |   |
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| Oberliga Nord-Ost 2022-2023 January 2023 | various | GER | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2199 | 0.50 | 1 | -0.20 | 20 | -4.00 | |
|  Korbal, Arkadiusz | | | 2051 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | Oberliga Nord-Ost 2022-2023 February 2023 | various | GER | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2231 | 1.00 | 2 | -0.24 | 20 | -4.80 | |
|  Giemsa, Stephan | f | | 2236 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Woithe, Daniel | | | 2041 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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 A | Magdeburg | GER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2231 | 3.00 | 5 | 0.20 | 20 | 4.00 | |
| | Juegel, Marcel | | | 2155 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Matthes, Aaron | c | | 2207 | GER | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Heinrich, John | | | 2177 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Nemitz, Alfred | | | 2103 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Laux, Dominik | f | | 2287 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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