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Individual Calculations December 2013 |
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| Willberg, Frank Total change: -9.75 | |   |
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| 21. Magdeburger Schachopen | Magdeburg | GER | 2013-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2023 | 2.00 | 5 | -0.65 | 15 | -9.75 | |
|  Ruehrmund, Daniel | | | 2112 | GER | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Mensch, Wolfgang, Dr. | | | 1789 | GER | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Ozeran, Volodymyr | | | 2135 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Spelleken, Hans-Gerd | | | 1764 | GER | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Reyer, Ulli | | | 2161 | GER | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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