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Individual Calculations March 2023 |
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| Grunewald, Peter Total change: -34.20 | |   |
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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 |
| 1788 | 1798 | 2.50 | 8 | -1.71 | 20 | -34.20 | |
|  Ahlberg, Matthias | | | 2207 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Poeltelt, Helmut, Dr. | | | 1628 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Paul, Reinhart | | | 1921 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Badestein, Hartmut, Prof. Dr. | | | 1986 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Schilling, Hans | | | 1680 | GER | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Stuckstedte, Hermann | | | 1676 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Mackowiak, Manfred | | | 1525 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Kramm, Klaus | | | 1680 | GER | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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