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Individual Calculations September 2009 |
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| Krawatzki, Armin Total change: -49.75 | |   |
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| SKZ-Open 2009 | Berlin | GER | 2009-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1874 | 2.50 | 4 | -0.15 | 25 | -3.75 | |
|  Simon, Ralf-Axel | f | | 2196 | GER | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Wuttke, Rudolf | | | 1601 | GER | 0.50 | 1 | -0.33 | 25 | -8.25 | |  Tschirschwitz, Stephan | | | 1561 | GER | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Moeller, Dirk | | | 1606 | GER | 1.00 | 1 | 0.17 | 25 | 4.25 | |
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) | | | | Kreuzberg-Open 2009 | Berlin | GER | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1874 | 2.50 | 7 | -0.92 | 25 | -23.00 | |
| | Gebigke, Martin | | | 2186 | GER | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Pilgrim, Wilfried | | | 1495 | GER | 1.00 | 1 | 0.09 | 25 | 2.25 | | | Rosenblatt, Marcus | | | 1952 | GER | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Fischer, Semen | | | 1999 | RUS | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Moeller, Dirk | | | 1602 | GER | 0.50 | 1 | -0.33 | 25 | -8.25 | | | Cierpinski, Guenter | | | 1921 | GER | 1.00 | 1 | 0.57 | 25 | 14.25 | | | Feikes, Joerg | | | 1956 | GER | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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) | | | | Lichtenberger Sommer 2009 | Berlin | GER | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1874 | 1.50 | 6 | -0.92 | 25 | -23.00 | |
| | Sabrowski, Uwe | | | 2127 | GER | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Zschaebitz, Klaus | f | | 2101 | GER | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Bandlow, Matthias | | | 1997 | GER | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Jordans, Ralph | | | 1870 | GER | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Bergmann, Jens | | | 1824 | GER | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Maslov, Maxim | | | 1792 | GER | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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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