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Individual Calculations July 2009 |
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| Lutton, J Arnold Total change: -23.75 | |   |
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| 4NCL part 3 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1874 | 1.00 | 4 | -0.95 | 25 | -23.75 | |
|  Harrison, Peter K | | | 1680 | ENG | 1.00 | 1 | 0.25 | 25 | 6.25 | |  Terry, Sean | | | 1848 | ENG | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Davies, Matthew | | | 1971 | WLS | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Truman, Richard G | | | 2035 | ENG | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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