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Individual Calculations July 2009 |
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| Ibs, Malte Total change: -3.90 | |   |
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| Deutsche Amateurmeisterschaft B | Magdeburg | GER | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1934 | 0.50 | 3 | -0.69 | 15 | -10.35 | |
|  Powierski, Christian | | | 1933 | GER | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Steinmetz, Andreas | | | 2039 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Kluge, Steffen | | | 2059 | GER | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | Haspa Schachpokal 2009 | Bargteheide | GER | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1934 | 1.00 | 1 | 0.43 | 15 | 6.45 | |
| | Schoenfisch, Norbert | | | 1882 | GER | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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