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Individual Calculations September 2017 |
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| Graham, David B Total change: -12.40 | |   |
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| 104th British Championship | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2201 | 4.00 | 9 | -0.62 | 20 | -12.40 | |
|  Golding, James | | | 1942 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Ward, Chris G | g | | 2441 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Willow, Jonah B | | | 2077 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Kalaiyalahan, Akshaya | f | | 2127 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Arakhamia-Grant, Ketevan E | g | wg | 2364 | SCO | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Horton, Andrew P | f | | 2324 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Munshi, Aditya | | | 1901 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Trent, Lawrence | m | | 2445 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Longson, Sarah N | | wf | 2074 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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