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Individual Calculations November 2023 |
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| Beeston, Darson Total change: -52.40 | |   |
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| 2023 South Wales Autumn Congress | Cardiff | WLS | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1691 | 0.50 | 2 | -1.31 | 40 | -52.40 | |
|  Belochkin, David | | | 1291 * | WLS | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Hollyman, Mike | | | 1345 | WLS | 0.50 | 1 | -0.39 | 40 | -15.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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