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Individual Calculations July 2023 |
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| Davison, Chris Total change: -45.80 | |   |
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| 4th EACU FIDE-Rated Congress - Open | Newmarket | ENG | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 2059 | 1.00 | 4 | -2.29 | 20 | -45.80 | |
|  Foster, Timothy | | | 1863 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Ibn Saifullah, Anas | | | 1764 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Sheikh, Anum | | wc | 1743 | ENG | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Ilett, Raymond J | | | 1799 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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