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Individual Calculations September 2021 |
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| Petersson, David Total change: -41.60 | |   |
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| LASK Weekend 2 2021 grupp 3 | Lund | SWE | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1685 | 0.50 | 3 | -0.50 | 40 | -20.00 | |
|  Rosell, Sven | | | 1927 | SWE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Morell, Ludvig | | | 1774 | SWE | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Skogfeldt, Torgny | | | 1740 | SWE | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | LASK WEEKEND 3 2021 grupp 4 | Lund | SWE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1685 | 0.50 | 2 | -0.54 | 40 | -21.60 | |
| | Sefo, Jawad | | | 1718 | SWE | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Sandstrom, Olof | | | 1621 | SWE | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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