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Individual Calculations September 2018 |
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| Staples, Daniel J Total change: 10.60 | |   |
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| 105th British Championships Weekend Open | Hull | ENG | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1981 | 3.50 | 5 | 0.53 | 20 | 10.60 | |
|  London, Nick J | | | 1704 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Holland, James P | | | 2217 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Portman, Carl S | | | 1886 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Cukovs, Oleg | | | 1897 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Somton, Anita | | | 1843 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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