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Individual Calculations February 2023 |
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| Marzec, Witold Total change: -14.60 | |   |
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| 38. Internationales Boeblinger Open | Boeblingen | GER | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1700 | 1.00 | 4 | -0.27 | 20 | -5.40 | |
|  Regez, Markus | c | | 2160 | SUI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Mueller, Philipp | | | 1972 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Heilig, Tim Markus | | | 1428 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gibicar, Marc | | | 1922 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 33. Staufer-Open B | Schwaebisch Gmuend | GER | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1700 | 2.00 | 6 | -0.46 | 20 | -9.20 | |
| | Eisengraeber-Pabst, Axel | | | 1718 | GER | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Ernst, Franz | | | 1905 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kempfer, Justus | | | 1725 | GER | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Marzik, Arne | | | 1479 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Krychevskiy, Dmytro | | | 1903 | GER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Bahlo, Jens | | | 1880 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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