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Individual Calculations March 2018 |
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| Somton, Anita Total change: -25.20 | |   |
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| 2018 Frodsham Congress Open | Frodsham | ENG | 2018-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1823 | 1.50 | 4 | -0.27 | 40 | -10.80 | |
|  Doran, Chris | | | 1972 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Whitehead, Mark A | | | 1892 | ENG | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Gogia, Armaan | | | 1603 | ENG | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Bryant, Richard Be | | | 1983 | ENG | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | | 2017/18 4NCL Division 3 North Rounds 5-6 | Bolton | ENG | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1823 | 0.50 | 2 | -0.36 | 40 | -14.40 | |
| | Jones, Neil T | | | 1781 | ENG | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Doran, Chris | | | 1972 | ENG | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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