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Individual Calculations June 2023 |
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| Persson, Lars 1958 Total change: -25.20 | |   |
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| Deltalift Open 2023 std | Halmstad | SWE | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1674 | 1.00 | 4 | -1.26 | 20 | -25.20 | |
|  Lappas, Georgios | | | 1652 | SWE | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Rosenius, Ludwig | | | 1557 | SWE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Velicu, Adrian | | | 1619 | SWE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Jonbrink, Per-Olof | | | 1679 | SWE | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | |
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