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Individual Calculations April 2009 |
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| Fritsch, Wolfgang Total change: 7.65 | |   |
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| 18.Radisson SAS Weihnachts-Open Seniors | Erfurt | GER | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1906 | 2.50 | 3 | 0.51 | 15 | 7.65 | |
|  Schumacher, Ursula | | | 1683 | GER | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Lueders, Guenther Dr. | | | 1859 | GER | 1.00 | 1 | 0.43 | 15 | 6.45 | |  Klein, Alfred | | | 1807 | GER | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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