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Individual Calculations April 2009 |
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| Beaumont, David Total change: -28.75 | |   |
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| Ballarat Begonia Open | Ballarat | AUS | 2009-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 2105 | 2.00 | 4 | -1.15 | 25 | -28.75 | |
|  Morris, James | f | | 2089 | AUS | 0.00 | 1 | -0.52 | 25 | -13.00 | |  Beckman, John | | | 1755 | AUS | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Russell, Luthien | | | 1786 | AUS | 1.00 | 1 | 0.13 | 25 | 3.25 | | | Yu, Sally | | | 1784 | AUS | 0.00 | 1 | -0.87 | 25 | -21.75 | |
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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