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Individual Calculations February 2023 |
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| Karrlander, Gunnar Total change: 27.60 | |   |
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| Sundsvall Open 2023 std | Sundsvall | SWE | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1703 | 2.00 | 3 | 1.38 | 20 | 27.60 | |
|  Jakenberg, Jussi | | | 2080 | SWE | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Mariano-Wagman, Cristine Rose | | wm | 1921 | PHI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Hellstrom, Peter | | | 1842 | SWE | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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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