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Individual Calculations September 2012 |
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| Bullen, Alex Total change: -7.65 | |   |
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| South Wales International Open 2012 | Penarth | WLS | 2012-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1798 | 0.50 | 5 | -0.51 | 15 | -7.65 | |
|  Leconte, Maria | | wg | 2198 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  French, Angus J | | | 2032 | ENG | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Pleasants, Allan J | | | 2070 | WLS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Turner, Joseph David | | | 1994 | WLS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Bryant, Richard B E | | | 1945 | ENG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * 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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