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Individual Calculations July 2019 |
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| Salmons, Calum Total change: -28.40 | |   |
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| East Anglian Chess Union Congress Open 2019 | Newmarket | ENG | 2019-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1929 | 1.50 | 4 | -0.71 | 40 | -28.40 | |
|  Walker, Martin G | f | | 2179 | ENG | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Bowers, Francis J | | | 1868 | ENG | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Ross, Stuart | | | 1599 | ENG | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Ilett, Raymond J | | | 1887 | ENG | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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