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Individual Calculations September 2010 |
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| Rozsa, Sandor Total change: -20.75 | |   |
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| 14.Godesburg-Open | Bad Godesberg | GER | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1861 | 0.50 | 4 | -0.83 | 25 | -20.75 | |
|  Rotstein, Jefim | f | | 2261 * | GER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Richter, Goetz | | | 2072 | GER | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Seyl, Frank, Dr. | | | 2017 | GER | 0.50 | 1 | 0.21 | 25 | 5.25 | |  Schwab, Wolfgang | | | 1685 | GER | 0.00 | 1 | -0.73 | 25 | -18.25 | | | * 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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