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Individual Calculations August 2023 |
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| Nordahl, Nils Total change: -12.80 | |   |
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| Veteran-SM 65 2023 | Helsingborg | SWE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1805 | 3.50 | 9 | -0.64 | 20 | -12.80 | |
|  Westin, Ake | | | 2009 | SWE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gromark, Per-Olof | | | 1875 | SWE | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Andersson, Jan 1948 | | | 1639 | SWE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kvarby, Anders | | | 1847 | SWE | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Olsson, Torgny | | | 1786 | SWE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Algars, Olle | | | 1836 | SWE | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Ekelund, Kurt | | | 1952 | SWE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Lyngsjo, Gert | | | 1789 | SWE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Ahlstrom, Per | | | 1784 | SWE | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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