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Individual Calculations September 2017 |
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| Lyth, John D Total change: 16.40 | |   |
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| Leyland Chess Congress FIDE Open 2017 | Leyland | ENG | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1937 | 3.00 | 6 | 0.82 | 20 | 16.40 | |
|  McPhillips, Joseph | f | | 2337 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sainsbury, Andrew | | | 1744 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Surtees, Mike J | | | 2107 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Kay, Lee P | | | 1988 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Jackson, Oliver A | f | | 2189 | ENG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Doran, Chris | | | 1971 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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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