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Individual Calculations April 2009 |
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| Hoffmann, Ekkehard Total change: -17.70 | |   |
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| 25. InternationalesTravemuender Schach-Open | Luebeck | GER | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1965 | 2.00 | 4 | 0.00 | 15 | 0.00 | |
|  Rickert, Heiko | | | 1794 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Wilms, Ingo | | | 2154 | GER | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Schebitz, Stephan | | | 2183 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Weck, Uwe | | | 1721 | GER | 1.00 | 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) | | | | Deutsche Amateurmeisterschaft B | Hamburg-Bergedorf | GER | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1965 | 1.00 | 5 | -1.18 | 15 | -17.70 | |
| | Martens, Dirk | | | 2052 | GER | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Oelmeyer, Gerrit | | | 2048 | GER | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Wiechmann, Michael | | | 2059 | GER | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Fuchs, Joerg | | | 1913 | GER | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Meier-Hoffmann, Daniel | | | 1984 | GER | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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