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Individual Calculations April 2009 |
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| Hoffmann, Peter Total change: 18.25 | |   |
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| 25.offene Berliner Senioren Stadtmeisterschaft | Berlin | GER | 2009-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2048 | 3.50 | 5 | 0.73 | 25 | 18.25 | |
|  Telianer, Mikhail | | | 1698 | RUS | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Schoenemann, Manfred | | | 1813 | GER | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Hohn, August | | | 2065 | GER | 0.50 | 1 | 0.02 | 25 | 0.50 | |  Jugow, Alexander | | | 2174 | GER | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Lueders, Gerhard | f | | 2211 | GER | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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