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Individual Calculations March 2023 |
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| Witte, Ronald Total change: -9.80 | |   |
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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 |
| 1891 | 2019 | 5.50 | 9 | -0.49 | 20 | -9.80 | |
|  Schilly, Hans-Joachim | | | 1736 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Wallmann, Bodo | | | 1827 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Schmidt, Dietrich | | | 1878 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kapr, Klaus, Dr. | | | 1948 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Bruening, Wolfgang | | | 1850 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Syre, Christian | f | | 2197 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Jaeger, Andre | | | 1898 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Schubert, Joachim | | | 1832 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Schraepel, Manfred | | | 1855 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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