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Individual Calculations February 2013 |
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| Brueggemann, Frank Total change: -22.80 | |   |
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| 6.Offene Suedharz-Meisterschaft | Mansfeld | GER | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1604 | 0.00 | 1 | -0.24 | 30 | -7.20 | |
|  Ziervogel, Alexander | | | 1807 | GER | 0.00 | 1 | -0.24 | 30 | -7.20 | |
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) | | | | 37.Potsdamer Weihnachtsturnier | Potsdam | GER | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1604 | 0.00 | 4 | -0.52 | 30 | -15.60 | |
| | Becker, Jared | | | 2004 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Sicora, Carsten | | | 1896 | GER | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Keitsch, Steve | | | 1892 | GER | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Haenisch, Christoph, Dr. | | | 1927 | GER | 0.00 | 1 | -0.13 | 30 | -3.90 | | | * 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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