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Individual Calculations February 2024 |
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| Senior, Gary Total change: 2.40 | |   |
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| 31st 4NCL Congress Open | Harrogate | ENG | 2024-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2043 | 3.00 | 5 | 0.12 | 20 | 2.40 | |
|  Garnett, John S | | | 1791 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Latypova, Olga L | | | 1725 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Townsend, M Paul | | | 2187 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Booth, Steven B | | | 1857 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wells, Peter K | g | | 2341 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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