Individual Calculations May 2017 |
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Webster, Jim J Total change: 9.40 | | |
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The Polar Capital Open | St Clement, Jersey | JCI | 2017-04-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2007 | 1807 | 2.50 | 8 | 0.47 | 20 | 9.40 | |
| Abbas, Daniel | f | | 2207 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | Pleasants, Allan J | | | 1982 | WLS | 0.50 | 1 | 0.23 | 20 | 4.60 | | Robertson, Ian C. | | | 2053 | SCO | 0.50 | 1 | 0.31 | 20 | 6.20 | | Kirby, Peter J. | c | | 1985 | GCI | 0.00 | 1 | -0.27 | 20 | -5.40 | | Bryant, Richard B E | | | 1984 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | Rosen, Daniel B | c | | 2047 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | Brookfield, Toby | c | | 1903 | GCI | 0.50 | 1 | 0.13 | 20 | 2.60 | | Forbes, Garry | c | | 1898 | JCI | 0.50 | 1 | 0.12 | 20 | 2.40 | | * 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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