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Individual Calculations September 2009 |
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| Tschirschwitz, Stephan Total change: -12.00 | |   |
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| SKZ-Open 2009 | Berlin | GER | 2009-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1561 | 0.00 | 2 | -0.25 | 25 | -6.25 | |
|  Korell, Klaus-Peter | | | 1911 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Krawatzki, Armin | | | 1874 | GER | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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) | | | | Lichtenberger Sommer 2009 | Berlin | GER | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1561 | 0.00 | 2 | -0.23 | 25 | -5.75 | |
| | Grassi, Fabrizio | | | 1952 | SUI | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Alvarez, Luis | | | 1870 | GER | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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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