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Individual Calculations November 2009 |
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| Porsch, Harald Total change: -26.10 | |   |
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| SSC Rostock Open 2009 | Rostock | GER | 2009-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 2196 | 1.50 | 4 | -1.74 | 15 | -26.10 | |
|  Kopischke, Maik | | | 1899 | GER | 0.50 | 1 | -0.35 | 15 | -5.25 | |  Jeske, Holger | | | 1980 | GER | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Wolke, Heiko | | | 2012 | GER | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Erich, Juergen | | | 1873 | GER | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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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