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Individual Calculations September 2013 |
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| Duff, Rufus Total change: 10.50 | |   |
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| British Championship 2013 | Torquay | ENG | 2013-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2157 | 6.50 | 11 | 0.70 | 15 | 10.50 | |
|  Owens, Megan R | | | 1852 | WLS | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Broadley, Henry | | | 1953 | ENG | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Tambini, Jasper | | | 1979 | ENG | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Mackle, Dominic | | | 2216 | ENG | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Jones, Steven A | | | 2033 | ENG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Harvey, Marcus R | | | 2202 | ENG | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Bates, Richard A | m | | 2375 | ENG | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Chapman, Terry P D | f | | 2308 | ENG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Osborne, Marcus E | | | 2269 | ENG | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Anderson, John | | | 2189 | ENG | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Foo, William J | | | 2090 | ENG | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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