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Individual Calculations June 2023 |
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| Dauber, Stephen W Total change: -24.80 | |   |
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| Durham County Chess Congress - Open | Darlington | ENG | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 2062 | 2.50 | 4 | -0.62 | 40 | -24.80 | |
|  Blackford, Ross | | | 1704 | SCO | 0.00 | 1 | -0.90 | 40 | -36.00 | |  Gara, Kirill | | | 1869 | FID | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ridge, Michael | | | 1818 | SCO | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Harkness, Bryan | | | 1935 | ENG | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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