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Individual Calculations January 2009 |
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| Walther, Joachim Total change: 38.50 | |   |
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| 16.Blankenburger Schachturnier | Blankenburg | GER | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1764 | 1.50 | 6 | -0.32 | 25 | -8.00 | |
|  Kuprat, Thomas | | | 1990 | GER | 0.00 | 1 | -0.21 | 25 | -5.25 | |  Metzger, Albert | | | 1939 | GER | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Fleischmann, Torsten | | | 1863 | GER | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Kaschuba, Juergen | | | 1738 | GER | 1.00 | 1 | 0.46 | 25 | 11.50 | | | Kasper, Mike | | | 1957 | GER | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Zerfass, Otfried | | | 2017 | GER | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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) | | | | Deutsche Amateurmeisterschaft B | Halle | GER | 2008-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1764 | 2.50 | 3 | 1.86 | 25 | 46.50 | |
| | Woynowski, Manfred | | | 1973 | GER | 1.00 | 1 | 0.77 | 25 | 19.25 | | | Noack, Thomas | | | 2051 | GER | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Sonntag, Sven | | | 1955 | GER | 1.00 | 1 | 0.75 | 25 | 18.75 | |
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) | | |
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