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Individual Calculations September 2009 |
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| Petzold, Hans, Prof. Dr. Total change: -21.15 | |   |
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| Deutsche Senioren-Einzelmeisterschaft A | Dresden | GER | 2009-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2173 | 4.00 | 8 | -1.41 | 15 | -21.15 | |
|  Bussler, Juergen | | | 2045 | GER | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Lainburg, Victor | | | 2149 | GER | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Lomer, Edmund | | | 2100 | GER | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Groschup, Gerhard | | | 1973 | GER | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Juergens, Peter | | | 2005 | GER | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Scholze, Roland | | | 2019 | GER | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Schwertel, Johann | | | 2007 | GER | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Janssen, Lieselotte | | | 2023 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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