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Individual Calculations April 2009 |
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| Zwicker, Wolfgang Total change: -29.50 | |   |
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| 2.Pfalz Open | Neustadt a.d. Weinstrasse | GER | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1805 | 0.00 | 5 | -1.18 | 25 | -29.50 | |
|  Anibar, Ahmed | | | 2155 | MAR | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Schaefer, Lutz, Dr. | | | 2081 | GER | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Schwetje, Siegfried | | | 1985 | GER | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Donchenko, Alexander | | | 1944 | GER | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Bier, Klaus | | | 1929 | GER | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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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