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Individual Calculations November 2009 |
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| Stahnke, Alexander Total change: 22.80 | |   |
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| Ruth Coxhill Memorial | Gold Coast | AUS | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1799 | 5.50 | 8 | 1.91 | 15 | 28.65 | |
|  Wongwichit, Phachara | | | 2032 | AUS | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Lapitan, Daniel | | | 1527 | AUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Jack, Martin | | | 1607 | AUS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Grigg, Sam | | | 1933 | AUS | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Ford, Daniel | | | 1792 | AUS | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Muller, Jonas | | | 1965 | AUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Nakauchi, Gene | f | | 2102 | AUS | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Fazel, Amin | | | 1765 | IRI | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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) | | | | Australian Young Masters | Sydney | AUS | 2009-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1819 | 2.50 | 9 | -0.39 | 15 | -5.85 | |
| | Chen, Peng Yu | | | 1875 | AUS | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Liu, Yi | | | 1942 | AUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Mandla, Blair | | | 2157 | AUS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Setiabudi, Allen | | | 1882 | AUS | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Wang, Oscar | | | 1872 | AUS | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Smirnov, Anton | | | 1817 | AUS | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Brown, Andrew | | | 2096 | AUS | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Guo, Emma | | | 1920 | AUS | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Nakauchi, Gene | f | | 2119 | AUS | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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