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Individual Calculations December 2021 |
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| Johnson, Roger Total change: -4.00 | |   |
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| Gefle Elite Chess Open 2021 lang | Gavle | SWE | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1366 | 2.00 | 4 | -0.20 | 20 | -4.00 | |
|  Karlsson, Patrik | | | 1766 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ornmark, Lucas | | | 1151 | SWE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Tiveskog, Magnus | | | 1093 | SWE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lindberg, Angelica | | | 1355 | SWE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | * 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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