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Individual Calculations March 2023 |
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| Mackowiak, Manfred Total change: -7.40 | |   |
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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 |
| 1670 | 1525 | 2.50 | 9 | -0.37 | 20 | -7.40 | |
|  Duijker, Bert | | | 1860 | NED | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Stein, Siegfried | | | 1769 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sattler, Guenther | | | 1671 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Klevenow, Hellmut | | | 1656 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Klevenow, Ursula | | | 1538 | GER | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Bremer, Helmut | | | 1407 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Grunewald, Peter | | | 1798 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Stock, Joachim | | | 1701 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gaertner, Michael | | | 1633 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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