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Individual Calculations September 2009 |
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| Kiechl, Stefan Total change: -25.20 | |   |
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| 9.Nordhaeuser Schach-Open | Nordhausen | GER | 2009-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1881 | 0.50 | 3 | -0.79 | 15 | -11.85 | |
|  Fiedler, Frank | | | 1963 | GER | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Handke, Gunter | | | 2194 | GER | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Bach, Jannik | | | 1677 | GER | 0.50 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | 18.Apolda Open | Apolda | GER | 2009-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1881 | 0.50 | 4 | -0.89 | 15 | -13.35 | |
| | Riedel, Finn | | | 2220 | GER | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Kuenstler, Siegfried | | | 1864 | GER | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Mucha, Annegret | | wc | 1980 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Reimann, Hubert | | | 1958 | GER | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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