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Individual Calculations May 2017 |
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| Boxall, Graham Total change: -115.60 | |   |
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| The Polar Capital Open | St Clement, Jersey | JCI | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1993 | 0.50 | 7 | -2.89 | 40 | -115.60 | |
|  Speelman, Jon S | g | | 2393 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rosen, Daniel B | c | | 2047 | ENG | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Wojciechowski, Paul | c | | 1979 | JCI | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Bryant, Richard B E | | | 1984 | ENG | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Sikkel, Dirk | | | 1947 | NED | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Bakker, Joop | | | 1870 | NED | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Forbes, Garry | c | | 1898 | JCI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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