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Individual Calculations September 2009 |
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| Toepfer, Roland Total change: 22.50 | |   |
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| 3.Bad Blankenburger Senioren-Open | Bad Blankenburg | GER | 2009-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1720 | 2.50 | 4 | 0.90 | 25 | 22.50 | |
|  Goepfart, Dietrich | | | 1581 | GER | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Merbach, Manfred | | | 1782 | GER | 0.50 | 1 | 0.09 | 25 | 2.25 | |  Holz Auf Der Heide, Gerhard | | | 1867 | GER | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Kolodny, Leonid | | | 1960 | GER | 0.50 | 1 | 0.30 | 25 | 7.50 | |
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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