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Individual Calculations March 2023 |
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| Rollwitz, Juergen Total change: -21.60 | |   |
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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 |
| 1769 | 1901 | 5.00 | 9 | -1.08 | 20 | -21.60 | |
|  Schlicht, Werner | | | 1629 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Hess, Christian | f | | 2215 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Stein, Siegfried | | | 1769 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Stuckstedte, Hermann | | | 1676 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Cichon, Joerg | | | 1725 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Andress, Sylvio | | | 1737 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Wessel, Frank | | | 1686 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Reimann, Fredy | | | 1726 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bartonek, Rolf, Dr. | | | 1754 | GER | 1.00 | 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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