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Individual Calculations September 2009 |
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| Jahn, Dietmar Total change: -1.50 | |   |
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| ZMD Open | Dresden | GER | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1827 | 2.50 | 7 | -0.06 | 25 | -1.50 | |
|  Boewer, Roland | | | 2227 * | GER | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Doberitz, Paul | | | 2192 | GER | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Boyarchenko, Vlada | | | 1606 | LUX | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Dorn, Matthias | | | 1915 | GER | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Bisse, Vilorij | | | 1936 | GER | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Wimmer, Alfred | | | 2108 | GER | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Frackowiak, Stanislaw | | | 1671 | GER | 0.50 | 1 | -0.21 | 25 | -5.25 | | | * 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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