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Individual Calculations September 2009 |
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| Anton, Sarah Total change: 30.15 | |   |
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| City of Melbourne Open | Melbourne | AUS | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1718 | 1.00 | 5 | -0.91 | 15 | -13.65 | |
|  Voon, Richard | | | 2006 | AUS | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Papadinis, Jim | | | 1935 | AUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Ivanov, Nikola | | | 1789 | AUS | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Russell, Luthien | | | 1769 | AUS | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Watson, Jean | | | 1567 | AUS | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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) | | | | Oceania Zonal Women | Gold Coast | AUS | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1718 | 4.50 | 8 | 2.30 | 15 | 34.50 | |
| | Gao, Judy | | wc | 1907 | NZL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Guo, Emma | | | 1845 | AUS | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Berezina, Irina | m | wm | 2068 | AUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Russell, Luthien | | | 1769 | AUS | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Maroroa, Sue | | wf | 1894 | NZL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Reid, Vaness | | | 1837 | AUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Yu, Sally | | | 1819 | AUS | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Caoili, Arianne | | wm | 2068 | AUS | 0.50 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | Kon Raipalis Memorial | Melbourne | AUS | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1718 | 1.00 | 3 | 0.62 | 15 | 9.30 | |
| | Ly, Thai | | | 2050 | AUS | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Rikalo, Milenko | | | 2011 | AUS | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Dragicevic, Domagoj | | | 2068 | AUS | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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