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Individual Calculations April 2009 |
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| Koeckeritz, Dieter Total change: -51.25 | |   |
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| 33.Potsdamer Weihnachtsturnier | Potsdam | GER | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1852 | 0.00 | 2 | -0.93 | 25 | -23.25 | |
|  Schoene, Ralf | m | | 2202 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Bielick, Jakob | | | 1592 | GER | 0.00 | 1 | -0.82 | 25 | -20.50 | |
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) | | | | 25.offene Berliner Senioren Stadtmeisterschaft | Berlin | GER | 2009-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1857 | 0.00 | 2 | -1.12 | 25 | -28.00 | |
| | Hoppensack, Manfred | | | 2019 | GER | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Moeller, Dirk | | | 1588 | GER | 0.00 | 1 | -0.83 | 25 | -20.75 | |
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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