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Individual Calculations June 2017 |
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| Duffin, Mike Total change: 29.00 | |   |
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| 2017 Churchie International | Brisbane | AUS | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1868 | 4.00 | 6 | 1.45 | 20 | 29.00 | |
|  Hamilton, Don | | | 1760 | AUS | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Dowden, R. Anthony | | | 2055 | NZL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | McClymont, Brodie | m | | 2268 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Selnes, Hamish | | | 1847 | AUS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | De Vere, Cameron | | | 1868 | AUS | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Lovejoy, David | | | 1843 | AUS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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