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Individual Calculations September 2009 |
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| Hoffmann, Axel Total change: 12.50 | |   |
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| SKZ-Open 2009 | Berlin | GER | 2009-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1535 | 1.00 | 4 | 0.50 | 25 | 12.50 | |
|  Batzaya, Ayush | | | 1885 | MGL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Koeckeritz, Dieter | | | 1806 | GER | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Slepuschkin, Shenis | | | 1885 | RUS | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Roth, Joachim | | | 1885 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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