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Individual Calculations May 2012 |
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| Sandbrand, Alexandru Total change: 7.80 | |   |
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| Berliner Einzelmeisterschaft 2012 Offenes Qualifikationsturnier | Berlin | GER | 2012-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1310 | 1.00 | 4 | 0.52 | 15 | 7.80 | |
|  Mahler, Sonja | | | 1635 | GER | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Hackenberg, Ronald | | | 1673 | GER | 1.00 | 1 | 0.90 | 15 | 13.50 | | | Focke, Wolfgang | | | 1710 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Stark, Steven | | | 1580 | GER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * 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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