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Individual Calculations September 2009 |
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| Boettcher, Patrick Total change: 13.35 | |   |
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| SKZ-Open 2009 | Berlin | GER | 2009-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2165 | 5.00 | 6 | 0.89 | 15 | 13.35 | |
|  Berg, Gerd | | | 1815 | GER | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Koeckeritz, Dieter | | | 1815 | GER | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Zschaebitz, Klaus | f | | 2101 | GER | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Simon, Ralf-Axel | f | | 2196 | GER | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Koenig, Frank | | | 1970 | GER | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Sondermann, Johannes | c | | 2145 | GER | 1.00 | 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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