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Individual Calculations September 2009 |
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| Geisshirt, Marco Total change: -41.50 | |   |
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| 9.Nordhaeuser Schach-Open | Nordhausen | GER | 2009-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1931 | 1.00 | 5 | -1.66 | 25 | -41.50 | |
|  Hillmann, Michael | | | 2142 | GER | 0.00 | 1 | -0.23 | 25 | -5.75 | |  Neuling, Holger | | | 1647 | GER | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Barlag, Christoph | | | 2108 | GER | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Wirries, Frank-Michael, Dr. | | | 1815 | GER | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Schwebbach, Angelika | | | 1817 | GER | 0.00 | 1 | -0.66 | 25 | -16.50 | |
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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