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Individual Calculations February 2023 |
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| Johansson, Jukka Total change: -17.40 | |   |
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| Internationales Winter Open 2022 | Berlin | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2095 | 4.50 | 7 | -0.87 | 20 | -17.40 | |
|  Hubrich, Thomas | | | 1710 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Namestnikov, Boris | | | 1886 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Bielick, Jakob | | | 1833 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Petersen, Henrik | | | 1994 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Staerk, Elisa | | | 1940 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Matitschka, Johannes | | | 1829 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Thaer, Abdulkadhim Ismaeel | | | 1942 | IRQ | 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) | | |
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