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Individual Calculations February 2022 |
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| Koppen, Harald Total change: -1.00 | |   |
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| 38. Open Untergrombach | Bruchsal-Untergrombach | GER | 2022-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2020 | 4.50 | 7 | -0.05 | 20 | -1.00 | |
|  Berresheim, Nils | | | 1694 | GER | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Kissel, Ralf | | | 1630 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kersten, Uwe | m | | 2253 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Reinhard, Ralf-Peter | | | 1883 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Klaska, Philipp Leon | | | 1831 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Toth, Marc | | | 1751 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sieglen, Joachim, Dr. | f | | 2169 | GER | 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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