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Individual Calculations January 2009 |
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| Stahnke, Alexander Total change: -7.50 | |   |
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| Ruth Coxhill Memorial | Gold Coast | AUS | 2008-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1807 | 2.00 | 9 | -0.30 | 25 | -7.50 | |
|  Ford, Daniel | | | 1745 | AUS | 1.00 | 1 | 0.41 | 25 | 10.25 | |  Stawski, Nikolai | f | | 2059 | AUS | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Grigg, Sam | | | 1892 | AUS | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Jule, Sebastian | | | 1904 | AUS | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Muller, Jonas | | | 1975 | AUS | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Sonter, Matthew | | | 2157 | AUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Sarfati, Jonathan D | f | | 2157 | NZL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Nakauchi, Gene | f | | 2093 | AUS | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Froehlich, Peter | m | | 2157 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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