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Individual Calculations March 2023 |
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| Ahlberg, Mario Total change: 2.60 | |   |
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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 |
| 1875 | 2008 | 5.50 | 8 | 0.13 | 20 | 2.60 | |
|  Villuela, Roberto | | | 1729 | KEN | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Cichon, Joerg | | | 1725 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jaeger, Andre | | | 1898 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Kohlmeyer, Dagobert | | | 1837 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mueller, Thomas | | | 1954 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Vandre, Wolfgang | | | 2112 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Costello, Colin A | | | 1857 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gruner, Klaus-Dieter | | | 1886 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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