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Individual Calculations April 2008 |
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| Blackburn, Jonathan L B Total change: -24.45 | |   |
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| Lancashire Premier Open | Blackpool | ENG | 2008-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2220 | 2.00 | 5 | -1.63 | 15 | -24.45 | |
|  Parmar, Amisha | | | 1995 | ENG | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Williamson, Roger G | | | 2147 | ENG | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Peacock, Malcolm R | | | 2085 | ENG | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Dossett, Christopher S | | | 1964 | ENG | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Cannon, Raymond C | | | 2018 | ENG | 0.50 | 1 | -0.26 | 15 | -3.90 | |
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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