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Individual Calculations January 2009 |
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| Weller, Friedhelm Total change: -26.25 | |   |
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| 18.Seniors World Championship Open | Bad Zwischenahn | GER | 2008-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1945 | 4.00 | 10 | -1.75 | 15 | -26.25 | |
|  Bogorad, Michail | | | 2234 | GER | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Brossette, Horst | | | 1791 | GER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kraft, Gerhard | | | 2109 | GER | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Grasmik, Waldemar | | | 1743 | GER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Riek, Wolfgang | | | 2062 | GER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Ungar, Benedict, Dr. | | | 1722 | GER | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Perk, Egbert | | | 2060 | GER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Fritsche, Rainer | | | 1654 | GER | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Kunze, Manfred | | | 1625 | GER | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Pitkanen, Juhani | | | 1825 | FIN | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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