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Individual Calculations August 2022 |
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| Bowman, Richard L Total change: -28.40 | |   |
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| 28th 4NCL Congress Major | Leamington Spa | ENG | 2022-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1753 | 1.50 | 4 | -1.42 | 20 | -28.40 | |
|  Moss, Jack O | | | 1766 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Webster, Vivien | | | 1504 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Nilsson, Adam | | | 1598 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Timbrell, Matthew | | | 1353 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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