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Individual Calculations March 2011 |
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| Sibahn, Mirko Total change: 3.00 | |   |
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| 27. Internationales Boeblinger Open B | Boeblingen | GER | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1788 | 2.00 | 5 | 0.22 | 25 | 5.50 | |
|  Engelhardt, Frank | | | 1951 | GER | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Feustel, Andreas | | | 1943 | GER | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Kopf, Rainer | | | 1991 | GER | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Ege, Andreas | | | 1716 | GER | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Rieder, Josef | | | 1886 | GER | 1.00 | 1 | 0.63 | 25 | 15.75 | |
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) | | | | 23.Staufer-Open | Schwaebisch Gmuend | GER | 2011-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1768 | 0.50 | 4 | -0.10 | 25 | -2.50 | |
| | Seifert, Christopher | | | 2168 * | GER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Braun, Georg | | | 2110 | GER | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Mueck, Heinz-Peter | | | 2014 | GER | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Otto, Michael | | | 1998 | GER | 0.00 | 1 | -0.21 | 25 | -5.25 | | | * 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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