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Individual Calculations December 2021 |
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| Kasselstrand, Erik Total change: 15.60 | |   |
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| Mumien Open 2021 grupp 2 | Lund | SWE | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1705 | 2.50 | 3 | 0.78 | 20 | 15.60 | |
|  Landgren, Christer | | | 1563 | SWE | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Johansson, Jan 1964 | | | 1643 | SWE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Westerlind, Sture | | | 1748 | SWE | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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