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Individual Calculations April 2009 |
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| Broszeit, Peter Total change: 10.20 | |   |
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| 9.Weihnachts-Open | Siebenlehn | GER | 2008-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2099 | 3.00 | 5 | -0.17 | 15 | -2.55 | |
|  Schott, Peggy | | | 1787 | GER | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Zimmermann, Falk | | | 1780 | GER | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Scherer, Stefan | | | 2206 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Goettert, Stefan | | | 2079 | GER | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Luhn, Robert | | | 2057 | GER | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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) | | | | Deutsche Amateurmeisterschaft B | Koeln-Bruehl | GER | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2099 | 4.00 | 5 | 0.85 | 15 | 12.75 | |
| | Powierski, Christian | | | 2007 | GER | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Reiter, Hans-Ernst | | | 1983 | GER | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Drose, Daniela | | | 1918 | GER | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Pauly, Carlo | | | 2031 | GER | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Von Auer, Ulrich | | | 2081 | GER | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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