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Individual Calculations December 2021 |
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| Akerlund, Fredrik Total change: -17.60 | |   |
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| Gavlemasterskapet 2021 | Gavle | SWE | 2021-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1872 | 4.50 | 7 | -0.33 | 20 | -6.60 | |
|  Stromberg, Victoria | | | 1472 * | SWE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Ornmark, Lucas | | | 1472 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amnell, Mats | | | 1783 | SWE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Demir, Ridvan | | | 1658 | TUR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Karlsson, Patrik | | | 1961 | SWE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Franzen Hogberg, Thomas | | | 1995 | SWE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ahlen, Thomas | | | 1517 | SWE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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) | | | | Gefle Elite Chess Open 2021 lang | Gavle | SWE | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1872 | 2.50 | 4 | -0.55 | 20 | -11.00 | |
| | Valcu, Lavinia | | | 1472 * | SWE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kallin, Anders | | | 1720 | SWE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Jonsson, Alfred | | | 1639 | SWE | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kamenjasevic, Stefan | | | 1768 | SWE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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