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Individual Calculations March 2023 |
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| Bruening, Wolfgang Total change: -7.40 | |   |
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| 39. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft) | Berlin | GER | 2023-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1850 | 3.50 | 7 | -0.37 | 20 | -7.40 | |
|  Niehaus, Frank | | | 2089 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Wraga, Hermann | | | 1720 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Stock, Joachim | | | 1701 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Witte, Ronald | | | 2019 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Stein, Siegfried | | | 1769 | GER | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Cichon, Joerg | | | 1725 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Stuckstedte, Hermann | | | 1676 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | |
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