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Individual Calculations September 2009 |
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| Potter, Matthew Total change: 24.00 | |   |
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| Dandenong Autumn Open | Melbourne | AUS | 2009-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1810 | 1.50 | 3 | 0.96 | 25 | 24.00 | |
|  Dizdarevic, Mehmedalija | | | 2081 | BIH | 0.50 | 1 | 0.33 | 25 | 8.25 | |  Abdul Wahab, A. Rasheed | f | | 2048 | IRQ | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Machell, Don | | | 2086 | AUS | 1.00 | 1 | 0.83 | 25 | 20.75 | |
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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