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Individual Calculations September 2009 |
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| Boettcher, Christian Total change: 4.35 | |   |
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| 9.Nordhaeuser Schach-Open | Nordhausen | GER | 2009-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2178 | 5.00 | 7 | 0.29 | 15 | 4.35 | |
|  Koop, Thorben | | | 1778 * | GER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Smid, Arend | | | 1958 | GER | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Gutman, Lev | g | | 2459 | GER | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Buerckner, Georg | | | 1950 | GER | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Vogel, Christopher | | | 1991 | GER | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kuntze, Andreas | | | 2098 | GER | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Lutz, Juergen | | | 2022 | GER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | * 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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