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Individual Calculations April 2009 |
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| Korban, Katrina Total change: -22.25 | |   |
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| Estonian Women Championship | Rakvere | EST | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1769 | 0.50 | 6 | -0.89 | 25 | -22.25 | |
|  Gansvind, Valeriya I. | | wf | 2119 | EST | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Narva, Triin | | | 1835 | EST | 0.50 | 1 | 0.09 | 25 | 2.25 | |  Kyrge, Kersti | | | 1867 | EST | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Narva, Regina R. | | wf | 2044 | EST | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Vahtra, Tuuli | | | 1988 | EST | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Piarnpuu, Leili | | wm | 2119 | EST | 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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