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Individual Calculations November 2022 |
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| Rathbone-Jones, Ifan Total change: 10.00 | |   |
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| 2022 South Wales Autumn Open | Cardiff | WLS | 2022-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1924 | 3.50 | 5 | 0.25 | 40 | 10.00 | |
|  Ley, Cyril | | | 1567 | WLS | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Hurn, Robert Aj | | | 1630 | WLS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Toczek, Grzegorz | f | | 2253 | WLS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Thomas, Roy | | | 1674 | WLS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Turner, Joseph David | | | 1865 | WLS | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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