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Individual Calculations April 2009 |
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| Ehlers, Michael Total change: 14.75 | |   |
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| 21. Staufer Open | Schwaebisch Gmuend | GER | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1931 | 3.00 | 7 | 0.32 | 25 | 8.00 | |
|  Burmakin, Vladimir | g | | 2281 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Zeller, Elisa | | | 1659 | GER | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Puerckhauer, Soeren, N | | | 2149 | GER | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Hubel, Merten | | | 2143 | GER | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Jurasin, Marin | | | 2094 | GER | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Erker, Thomas | | | 2145 | GER | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Knolmayer, Volker | | | 1714 | GER | 1.00 | 1 | 0.22 | 25 | 5.50 | |
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) | | | NOTE: K factor changed | | 2.Pfalz Open | Neustadt a.d. Weinstrasse | GER | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 1931 | 2.00 | 7 | 0.45 | 15 | 6.75 | |
| | Sobolevsky, Leonid | m | | 2281 | UKR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Bartels, Holger | | | 2144 | GER | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Troesch, Thomas | | | 2121 | GER | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Viebahn, Dirk | | | 2187 | GER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Thier, Juergen | | | 2133 | GER | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Filipiak, Thomas | | | 2089 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Mueller, Markus | | | 2133 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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