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Individual Calculations September 2009 |
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| Bach, Jannik Total change: -3.75 | |   |
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| 9.Nordhaeuser Schach-Open | Nordhausen | GER | 2009-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1677 | 0.50 | 4 | -0.15 | 25 | -3.75 | |
|  Welz, Peter, Dr. | f | | 2077 * | GER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Feigel, Andreas | | | 1999 | GER | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Kiechl, Stefan | | | 1881 | GER | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Benkert, Gerhard | | | 1915 | GER | 0.00 | 1 | -0.20 | 25 | -5.00 | | | * 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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