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Individual Calculations March 2023 |
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| Maetzing, Hans-Dieter, Dr. Total change: 27.40 | |   |
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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 |
| 1843 | 1821 | 5.50 | 9 | 1.37 | 20 | 27.40 | |
|  Kaufhold, Hans-Joachim | | | 1421 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dreke, Frank | | | 1989 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Mueller, Thomas | | | 1954 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Schmidt, Juergen | | | 1952 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Federau, Juergen | f | | 2023 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Wraga, Hermann | | | 1720 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Fiedler, Ronald | | | 1649 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Beran, Rolf-Dietrich | | | 1949 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Geyler, Stefan, Dr. | | | 1933 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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