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Individual Calculations May 2023 |
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| Walther, Renate Total change: 7.00 | |   |
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| 11. Internationaler Schach-Senioren-Cup | Rottach-Egern | GER | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1215 | 1.00 | 8 | 0.35 | 20 | 7.00 | |
|  Zilch, Lothar | | | 1881 | GER | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Zschorsch, Peter | | | 1733 | GER | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Wraga, Hermann | | | 1740 | GER | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Schneider, Peter | | | 1690 | GER | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Peter, Bernhard | | | 1606 | GER | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Boscher, Hans | | | 1648 | GER | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Wraga, Teresa | | | 1542 | GER | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Semisch, Helga | | | 1406 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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