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Individual Calculations September 2009 |
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| Baumert, Andree Total change: -4.20 | |   |
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| 3.Bad Blankenburger Senioren-Open | Bad Blankenburg | GER | 2009-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1913 | 2.50 | 6 | -0.49 | 15 | -7.35 | |
|  Natsidis, Christoph | f | | 2263 | GER | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Knobling, Rolf | | | 1695 | GER | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Etzold, Walter | | | 2150 | GER | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Kolodny, Leonid | | | 1960 | GER | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Schaffer, Ernst | | | 1687 | GER | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Merbach, Manfred | | | 1782 | GER | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | 18.Apolda Open | Apolda | GER | 2009-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1885 | 1.50 | 3 | 0.21 | 15 | 3.15 | |
| | Wehner, Janis | | | 2184 | GER | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Kuenne, Lutz Dieter, Dr. | | | 1601 | GER | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Koerber, Thomas | | | 2031 | GER | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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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