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Individual Calculations April 2009 |
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| Hesselbarth, Karlheinz, Dr. Total change: 0.90 | |   |
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| 3.Prenzlberg Open | Berlin | GER | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1882 | 0.50 | 3 | -1.25 | 15 | -18.75 | |
|  Njili, Kamel | | | 2232 | TUN | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Mahler, Sonja | | | 1534 | GER | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Berg, Gerd | | | 1689 | GER | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | 25.offene Berliner Senioren Stadtmeisterschaft | Berlin | GER | 2009-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1851 | 3.00 | 6 | 1.31 | 15 | 19.65 | |
| | Rollwitz, Juergen | | | 1996 | GER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Walter, Guenter | | | 2043 | GER | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Durth, Konrad | | | 2047 | GER | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Tuertmann, Dieter | | | 1990 | GER | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Schueler, Wolfgang | | | 2029 | GER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Fitzke, Ulrich | | | 1998 | 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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