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Individual Calculations August 2023 |
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| Fajfer, Bartosz Total change: -18.40 | |   |
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| 6th Crewe Chess Congress - FIDE Open | Crewe | ENG | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1929 | 1.50 | 4 | -0.92 | 20 | -18.40 | |
|  Taylor, Mark | | | 1668 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Kalaiyalahan, Akshaya | f | | 2148 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Volovich, Julia | | | 1832 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Obi, Okwose Marc | | | 1733 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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