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Individual Calculations March 2023 |
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| Cichon, Joerg Total change: -27.00 | |   |
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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 |
| 1732 | 1725 | 2.50 | 8 | -1.35 | 20 | -27.00 | |
|  Badestein, Hartmut, Prof. Dr. | | | 1986 | GER | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Ahlberg, Mario | | | 2008 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Wraga, Teresa | | | 1541 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Rollwitz, Juergen | | | 1901 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Schindler, Rudolf, Dr. | | | 1756 | GER | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Morczynski, Ryszard | | | 1325 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bruening, Wolfgang | | | 1850 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Schulz, Peter | | | 1490 | GER | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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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