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Individual Calculations May 2018 |
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| Sowray, Peter J Total change: -16.00 | |   |
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| 18th 4NCL Congress Open | Doncaster | ENG | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2381 | 3.00 | 5 | -0.80 | 20 | -16.00 | |
|  Seymour, Timothy P | | | 2038 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Jarmany, John | | | 2114 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Vakhidov, Jakhongir | g | | 2542 | UZB | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bin-Suhayl, Ieysaa | | | 2029 | ITA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Vickery, Jim E | | | 1981 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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