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Individual Calculations May 2012 |
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| Petersen, Marcel Total change: 21.90 | |   |
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| Berliner Einzelmeisterschaft 2012 Offenes Qualifikationsturnier | Berlin | GER | 2012-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1560 | 2.00 | 5 | 0.73 | 30 | 21.90 | |
|  Muench, Robert | | | 1890 | GER | 0.00 | 1 | -0.12 | 30 | -3.60 | |  Koerlin, Hans-Juergen | | | 1859 | GER | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Hackenberg, Ronald | | | 1673 | GER | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Graul, Dieter | | | 1802 | GER | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Schiemann, Dieter | | | 1593 | GER | 1.00 | 1 | 0.55 | 30 | 16.50 | |
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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