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Individual Calculations July 2023 |
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| Nygren, David Total change: -17.40 | |   |
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| Umea Open 2023 grupp A R345 | Umea | SWE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2179 | 1.50 | 2 | -0.15 | 20 | -3.00 | |
|  Olofsson, Henrik 1974 | | | 1979 | SWE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rezai, Julius | | | 1831 | SWE | 0.50 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | Storsjodraget 2023 std | Ostersund | SWE | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2174 | 1.50 | 4 | -0.72 | 20 | -14.40 | |
| | Roulet-Dubonnet, Emerik Vapenstad | f | | 2215 | NOR | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Bohman Karlholm, Adrian | | | 2151 | SWE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Kolas, Tore | | | 2115 | NOR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Gamback, Bjorn | c | | 2051 | SWE | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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