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Individual Calculations July 2010 |
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| Matthews, Adrian M S Total change: -26.70 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1936 | 0.50 | 5 | -1.78 | 15 | -26.70 | |
|  Brown, Tom | | | 2051 | WLS | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Maguire, Robert | | | 1825 | ENG | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Shaw, Dashiell L | | | 1910 | ENG | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Pleasants, Allan J | | | 2079 | ENG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Tunstall, George S | | | 1978 | ENG | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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