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Individual Calculations September 2012 |
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| Mahoney, Nicholas Total change: 11.70 | |   |
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| British Championship: Major Open 2012 | North Shields | ENG | 2012-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1803 | 3.00 | 7 | 0.39 | 30 | 11.70 | |
|  Edwards-Wright, Miles D | | | 1983 | ENG | 0.00 | 1 | -0.26 | 30 | -7.80 | |  Stayt, James N | | | 2002 | ENG | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Gunn, Michael J | | | 1768 | ENG | 0.00 | 1 | -0.55 | 30 | -16.50 | | | Davison, Chris | | | 1986 | ENG | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Mulleady, Peter J | | | 1797 | ENG | 0.50 | 1 | -0.01 | 30 | -0.30 | | | Johnson, Paul | | | 1911 | ENG | 1.00 | 1 | 0.65 | 30 | 19.50 | | | Batchelor, Guy J | | | 1849 | ENG | 1.00 | 1 | 0.56 | 30 | 16.80 | |
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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