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Individual Calculations November 2022 |
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| Dunn, Alan Total change: -16.00 | |   |
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| 58th Northumberland Chess Congress | North Shields | ENG | 2022-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2012 | 1.50 | 4 | -0.80 | 20 | -16.00 | |
|  Wall, Tim P | f | | 2290 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Ilett, Raymond J | | | 1825 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zhu, Yaoyao | | | 1909 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Sykes, Chris | | | 1818 | SCO | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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