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Individual Calculations October 2021 |
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| Petersson, David Total change: -5.20 | |   |
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| LASK Weekend 4 2021 grupp 3 | Lund | SWE | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1643 | 1.00 | 3 | -0.13 | 40 | -5.20 | |
|  Danelius, Fredrik | | | 1670 | SWE | 0.50 | 1 | 0.04 | 40 | 1.60 | |  Lyngsjo, Gert | | | 1765 | SWE | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Skogfeldt, Torgny | | | 1764 | SWE | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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