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Individual Calculations September 2021 |
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| Alfven, Jorgen Total change: -3.20 | |   |
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| Scandic N Open Aug 2021 grp 6 | Helsingborg | SWE | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1751 | 1.50 | 3 | -0.16 | 20 | -3.20 | |
|  Karlsson, Roger 1972 | | | 1753 | SWE | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Sandbech, Ted Henrik | | | 1696 | DEN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Westlund, Tim | | | 1693 | SWE | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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