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Individual Calculations February 2013 |
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| Ruff, Robert Total change: 13.35 | |   |
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| 29.Internationales Boeblinger Open B | Boeblingen | GER | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1799 | 4.00 | 8 | 0.89 | 15 | 13.35 | |
|  Heinrich, Leon | | | 1556 | GER | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Wimmer, Thomas | | | 1940 | GER | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Begri, Felix | | | 1920 | GER | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Meusel, Rolf | | | 1891 | GER | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Haug, Siegmund | | | 1974 | GER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Radziwill, Sandra | | | 1899 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Schefer, Anton | | | 1898 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Gretz, Denis | | | 1949 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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