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Individual Calculations September 2009 |
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| Eckermann, Juergen Total change: -32.00 | |   |
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| 1.Senioren Schach-Open | Bad Neuenahr-Ahrweiler | GER | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1968 | 2.00 | 5 | -1.17 | 25 | -29.25 | |
|  Timmermann, Helmut | | | 1835 | GER | 1.00 | 1 | 0.32 | 25 | 8.00 | |  Engels, Gerd | | | 1994 | GER | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Jung, Michael, Prof. | | | 1825 | GER | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Van Houten, Henk | | | 1811 | NED | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Riegler, Markus | | | 1875 | GER | 0.50 | 1 | -0.13 | 25 | -3.25 | |
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) | | | | 13.Godesburg Open | Bad Godesberg | GER | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 1968 | 0.50 | 2 | -0.11 | 25 | -2.75 | |
| | Werner, Michael | | | 2115 | GER | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Ebert, Mario | | | 2113 | GER | 0.50 | 1 | 0.19 | 25 | 4.75 | |
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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