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Individual Calculations February 2023 |
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| Jonsson, Alfred Total change: -3.20 | |   |
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| Sundsvall Open 2023 std | Sundsvall | SWE | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1677 | 1.00 | 3 | -0.16 | 20 | -3.20 | |
|  Blomstrom, Lars | | | 2085 | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vellios, Lukas | | | 1474 | SWE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Heijdenberg, Ronny | | | 1810 | SWE | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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