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Individual Calculations November 2009 |
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| Erich, Juergen Total change: 19.25 | |   |
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| SSC Rostock Open 2009 | Rostock | GER | 2009-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 1873 | 1.50 | 4 | 0.77 | 25 | 19.25 | |
|  Szelag, Marcin | m | | 2273 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Welz, Peter, Dr | f | | 2101 | GER | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Porsch, Harald | | | 2196 | GER | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Wolke, Heiko | | | 2012 | GER | 1.00 | 1 | 0.69 | 25 | 17.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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