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Individual Calculations March 2023 |
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| Oppermann, Peter Total change: -36.80 | |   |
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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 |
| 1696 | 1833 | 3.50 | 8 | -1.84 | 20 | -36.80 | |
|  Geiss, Anne | | | 1433 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Allgaier, Erik | | | 1956 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Wraga, Hermann | | | 1720 | GER | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Stuckstedte, Hermann | | | 1676 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Schrodt, Horst | | | 1726 | GER | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Krawczyk, Harald | | | 1647 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Sattler, Guenther | | | 1671 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Schilly, Hans-Joachim | | | 1736 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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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