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Individual Calculations September 2009 |
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| Stahnecker, Ludwig Total change: -6.50 | |   |
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| Karl-Mala Gedenkturnier | Frankfurt/Main | GER | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1957 | 1.00 | 3 | -0.26 | 25 | -6.50 | |
|  Feldtmann, Thomas | | | 2271 | GER | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Boss, Igor | | | 2117 | GER | 0.00 | 1 | -0.29 | 25 | -7.25 | |  Abrahamyan, Arsen | | | 1688 | GER | 1.00 | 1 | 0.17 | 25 | 4.25 | |
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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