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Individual Calculations August 2016 |
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| De Coverly, Roger D Total change: -7.00 | |   |
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| 1st North Wales Fide Open | Llandudno | WLS | 2016-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2082 | 3.50 | 5 | -0.35 | 20 | -7.00 | |
|  Lochte, Szilvia | | | 1876 | HUN | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Bennion, David | | | 1965 | WLS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | McDonagh, Michael | | | 1901 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Carr, Steven | | | 1873 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | McCusker, Andrew | | | 1682 * | SCO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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