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Individual Calculations May 2023 |
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| Sombetzki, Detlef Total change: -11.20 | |   |
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| 11. Internationaler Schach-Senioren-Cup | Rottach-Egern | GER | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1542 | 2.50 | 9 | -0.56 | 20 | -11.20 | |
|  Keeve, Martin | | | 1935 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Abel, Hans-Peter | | | 1772 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hager, Eberhard | | | 1799 | GER | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Schnell, Franz | | | 1697 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Schattmann, Alfred | | | 1746 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Boscher, Hans | | | 1648 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Strohbusch, Frank, Dr. | | | 1734 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Luebbers, Doris, Dr. | | | 1485 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Naumann, Sigrun | | | 1220 | GER | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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