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Individual Calculations April 2008 |
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| Jackson, Ralph E. Total change: -3.45 | |   |
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| Ballarat Begonia Open | Ballarat | AUS | 2008-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2113 | 3.50 | 6 | -0.23 | 15 | -3.45 | |
|  Gorka, Carl | | | 2178 | ENG | 0.50 | 1 | 0.09 | 15 | 1.35 | |  Jager, Jesse | | | 2153 | AUS | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Yu, Sally | | | 1771 | AUS | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Szuveges, Narelle | | wm | 1867 | AUS | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kempen, Leon | | | 2142 | AUS | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Chung, Francisco | | | 1942 | AUS | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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