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Individual Calculations May 2015 |
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| Ptak, Ferdinand Total change: 55.60 | |   |
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| 19.Internat. Neckar Open A 2015 | Deizisau | GER | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 1946 | 2.50 | 5 | 1.39 | 40 | 55.60 | |
|  Fleischer, Frank | c | | 2208 | GER | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Flick, Antoine | | | 2236 | FRA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Spiegel, Stefan, Dr. | | | 2164 | GER | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Germer, Philipp | | | 2160 | GER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Porth, Hartmut | | | 2077 | GER | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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