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Individual Calculations July 2012 |
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| Bortsova, Natasha Total change: -0.30 | |   |
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| Gold Coast Open 2012 | Gold Coast | AUS | 2012-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1774 | 1.50 | 5 | -0.01 | 30 | -0.30 | |
|  Dragicevic, Domagoj | f | | 2174 * | AUS | 0.50 | 1 | 0.42 | 30 | 12.60 | |  Nakauchi, Gene | f | | 2169 | AUS | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Jack, Martin | | | 1747 | AUS | 0.00 | 1 | -0.54 | 30 | -16.20 | | | Simmonds, Leteisha | | | 1706 | AUS | 1.00 | 1 | 0.41 | 30 | 12.30 | | | Yu, Derek | | | 1991 | AUS | 0.00 | 1 | -0.22 | 30 | -6.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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