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Individual Calculations December 2023 |
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| Allen, John P Total change: 84.00 | |   |
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| 2023 Isle of Man International, Major & Minor | Douglas | IOM | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1599 | 3.50 | 6 | 2.10 | 40 | 84.00 | |
|  Fabri, Henrik | | | 1903 | IOM | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Cross, Glenn | | | 1742 | IOM | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Armstrong, Chris | | | 1485 | IRL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Ireland, David J | | | 1897 | ENG | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Coote, Trevor D | | | 2001 | ENG | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Walton, Alan J | c | | 2051 | ENG | 0.50 | 1 | 0.44 | 40 | 17.60 | |
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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