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Individual Calculations December 2019 |
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| Robinson, Brian Total change: 12.80 | |   |
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| 56th Hull Congress Major | Hull | ENG | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1560 | 1.50 | 4 | 0.64 | 20 | 12.80 | |
|  Jacob, Sydney J | | | 1813 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Kapoor, Gurveen | | | 1804 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Devenney, Ray | | | 1732 | IRL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Somton, Anita | | | 1798 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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