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Individual Calculations September 2018 |
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| Hilton, Tim Total change: 15.80 | |   |
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| 105th British Championships Under 2050 | Hull | ENG | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1857 | 2.50 | 4 | -0.83 | 20 | -16.60 | |
|  Britnell, Jonathan | | | 1514 | ENG | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Ray, Hiya | | | 1688 | WLS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Khoo-Thwe, Louis | | | 1605 | NOR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kirby, Andrew | | | 1457 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | 12th Leyland Chess Congress | Leyland | ENG | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1769 | 3.00 | 6 | 1.62 | 20 | 32.40 | |
| | Bimpson, Tom | | | 1988 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Han, Yichen | | | 1952 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Surtees, Mike J | | | 2146 | ENG | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Somton, Anita | | | 1861 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Bourne, Johnathan D | | | 1922 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Richmond, Jane | | wf | 2076 | WLS | 0.50 | 1 | 0.36 | 20 | 7.20 | |
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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