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Individual Calculations July 2019 |
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| Dempster, Dave Total change: -23.20 | |   |
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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 |
| 1840 | 1985 | 1.50 | 3 | -0.58 | 40 | -23.20 | |
|  Cetens, Edward | | | 1850 | CZE | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Lim, Mark | | | 1808 | ENG | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Forster, Matthew | | | 1861 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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