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Individual Calculations April 2009 |
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| Kurth, Michael Total change: -9.45 | |   |
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| Deutsche Amateurmeisterschaft B | Hamburg-Bergedorf | GER | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2069 | 2.50 | 5 | -0.63 | 15 | -9.45 | |
|  Ahlers, Volkmar | | | 1976 | GER | 0.50 | 1 | -0.13 | 15 | -1.95 | |  Szudra, Heinz-Werner | | | 2023 | GER | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Toepper, Olaf, Dr. | | | 1928 | GER | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Rudolph, Jens-Erik | | | 1959 | GER | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Bulygin, Anton | | | 1995 | RUS | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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