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Individual Calculations November 2023 |
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| Trevelyan, Andy J Total change: 2.80 | |   |
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| 59th Northumberland Weekend Congress - Open | North Shields | ENG | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1637 | 1.50 | 5 | 0.07 | 40 | 2.80 | |
|  Leon Cazares, Gustavo | | | 2000 | MEX | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Garnett, John S | | | 1826 | ENG | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Bielby, Paul R | | | 1786 | ENG | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Ekanem, Nathan | | | 1864 | NGR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Montague, Oliver | | | 1589 | ENG | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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