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Individual Calculations May 2012 |
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| Hackenberg, Ronald Total change: -30.30 | |   |
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| Berliner Einzelmeisterschaft 2012 Offenes Qualifikationsturnier | Berlin | GER | 2012-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1673 | 2.00 | 6 | -1.01 | 30 | -30.30 | |
|  Baranowsky, Peter | | | 1954 | GER | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Pilgrim, Wilfried | | | 1471 | GER | 1.00 | 1 | 0.24 | 30 | 7.20 | |  Mueller, Johannes | | | 1921 | GER | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Sandbrand, Alexandru | | | 1310 | GER | 0.00 | 1 | -0.90 | 30 | -27.00 | | | Petersen, Marcel | | | 1560 | GER | 1.00 | 1 | 0.35 | 30 | 10.50 | | | Di Sauro, Marco | | | 1786 | ITA | 0.00 | 1 | -0.35 | 30 | -10.50 | |
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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