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Individual Calculations November 2023 |
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| Henderson, David Total change: 1.80 | |   |
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| 59th Northumberland Weekend Congress - Open | North Shields | ENG | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2065 | 3.50 | 5 | 0.09 | 20 | 1.80 | |
|  Sykes, Chris | | | 1719 | SCO | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Ekanem, Nathan | | | 1864 | NGR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Gazis, Georgios | | | 1855 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Egan, David | | | 1887 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Walker, David J | f | | 2245 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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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