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Individual Calculations August 2018 |
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| Jones, Steven A Total change: -36.60 | |   |
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| 15th South Wales International Open | Cardiff | WLS | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2203 | 5.00 | 9 | -1.83 | 20 | -36.60 | |
|  Staniforth, Matthew | | | 1920 | WLS | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Fowler, Hugo | | | 1803 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Whitehead, Mark A | | | 1906 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Fowler, Caspian | | | 1803 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Waddington, Mike P | f | | 2110 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Turner, Joseph David | | | 1885 | WLS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Farrington, Edward J | | | 2010 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Rudd, Jack | m | | 2244 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Persson, Andreas | c | | 2126 | SWE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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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