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Individual Calculations March 2023 |
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| Bartonek, Rolf, Dr. Total change: 0.40 | |   |
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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 |
| 1806 | 1754 | 3.50 | 8 | 0.02 | 20 | 0.40 | |
|  Wolf, Christian | | | 2083 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Schulz, Peter | | | 1490 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Grillich, Alexander | | | 1894 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Seils, Ralf | | | 1932 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Theilig, Reinhard, Dr. | | | 1600 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Poeltelt, Helmut, Dr. | | | 1628 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Paul, Reinhart | | | 1921 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Rollwitz, Juergen | | | 1901 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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