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Individual Calculations October 2021 |
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| Petersson, Kjell Total change: 29.20 | |   |
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| LASK Weekend 4 2021 grupp 1 | Lund | SWE | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 1992 | 2.50 | 3 | 1.46 | 20 | 29.20 | |
|  Surender, Anil | | | 2019 | SWE | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Nilsson, Anders 1976 | c | | 2231 | SWE | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Stahlberg, David | | | 2079 | SWE | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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