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Individual Calculations September 2009 |
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| Haak, Werner Total change: -4.25 | |   |
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| ZMD Open | Dresden | GER | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1821 | 2.00 | 5 | -0.17 | 25 | -4.25 | |
|  Hilverda, Alexander | | | 2221 * | GER | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Meurs, Tom | | | 2179 | NED | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Kimmich, Bernd | | | 1911 | GER | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Gunkel, Wolfgang | | | 1539 | GER | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Boyarchenko, Vlada | | | 1606 | LUX | 1.00 | 1 | 0.23 | 25 | 5.75 | | | * 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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