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Individual Calculations September 2013 |
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| Mahoney, Nicholas Total change: -20.10 | |   |
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| British Championship Major Open 2013 | Torquay | ENG | 2013-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1801 | 3.50 | 10 | -0.67 | 30 | -20.10 | |
|  Fryer, David | | | 2003 | ENG | 0.00 | 1 | -0.24 | 30 | -7.20 | |  Whitehead, Mark A | | | 2061 | ENG | 0.50 | 1 | 0.32 | 30 | 9.60 | | | Armstrong, William G | | | 1919 | ENG | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Bullock, Lee | | | 1449 | ENG | 1.00 | 1 | 0.11 | 30 | 3.30 | | | Phillips, Owen S | | | 1937 | ENG | 0.50 | 1 | 0.18 | 30 | 5.40 | | | Stinton-Brownbridge, Michael H | | | 1994 | ENG | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Rumsey, Victor B | | | 1877 | ENG | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Hilton, Tim | | | 1747 | ENG | 0.00 | 1 | -0.58 | 30 | -17.40 | | | Patrick, David A | | | 1911 | ENG | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Keen, Cosima C | | | 1714 | ENG | 0.50 | 1 | -0.12 | 30 | -3.60 | |
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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