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Individual Calculations December 2022 |
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| Pettersson, Tobias Total change: 49.60 | |   |
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| Haparanda Open 2022 grupp A | Haparanda | SWE | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2059 | 4.00 | 5 | 0.91 | 20 | 18.20 | |
|  Rova, Per-Olov | | | 1870 | SWE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ernst, Thomas | g | | 2305 | SWE | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Harlin, Jacob | | | 1751 | SWE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hart, Alexander | | | 2005 | SWE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kashwan, Hassan | | | 1902 | SWE | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Bodo Grand Prix 2022 A | Bodo | NOR | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2061 | 4.00 | 5 | 1.65 | 20 | 33.00 | |
| | Sandstad, Linus | | | 1878 | NOR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Tenold, Andreas | | | 1990 | NOR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Roulet-Dubonnet, Emerik Vapensta | f | | 2309 | NOR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Vestby-Ellingsen, Mads | m | | 2376 | NOR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bergan, Gaute | | | 1928 | NOR | 1.00 | 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) | | | | Gefle Elite Chess Open 2022 std | Gavle | SWE | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2061 | 2.50 | 4 | -0.08 | 20 | -1.60 | |
| | Johansson, Anders 1985 | | | 1724 | SWE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fridman, Arvid | | | 1773 | SWE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Berggren, Per | | | 1932 | SWE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ernst, Thomas | g | | 2311 | SWE | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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