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Individual Calculations April 2009 |
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| Heckert, Klaus-Dieter Total change: 35.25 | |   |
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| 3.Prenzlberg Open | Berlin | GER | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2096 | 4.50 | 6 | 1.41 | 25 | 35.25 | |
|  Pews, Kristine | | | 1763 | GER | 1.00 | 1 | 0.12 | 25 | 3.00 | |  Janke, Jeffrey | | | 1904 | GER | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Salzberg, Gregor | | | 2172 | GER | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Lueders, Gerhard | f | | 2219 | GER | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Njili, Kamel | | | 2350 | TUN | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Soost, Stefan | | | 2064 | GER | 1.00 | 1 | 0.46 | 25 | 11.50 | |
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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