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Individual Calculations January 2009 |
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| Stupak, Piotr Total change: -10.65 | |   |
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| Queensland Championship | Brisbane | AUS | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1956 | 1.00 | 3 | -0.71 | 15 | -10.65 | |
|  Selnes, Hamish | | | 1928 | AUS | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Lovejoy, David | | | 1999 | AUS | 0.00 | 1 | -0.44 | 15 | -6.60 | |  Lester, George E | | | 1779 | AUS | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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