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Individual Calculations January 2023 |
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| Warston, Hakan Total change: -2.40 | |   |
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| Majornas KM 2022 R56 | Goteborg | SWE | 2022-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1564 | 0.50 | 2 | -0.16 | 20 | -3.20 | |
|  Westerlind, Sture | | | 1651 | SWE | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Johansson, Martin 1979 | | | 1729 | SWE | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Kamraternas Open KM 2022 R56 | Goteborg | SWE | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1564 | 0.50 | 1 | 0.21 | 20 | 4.20 | |
| | Bjorsson, Alf | | | 1719 | 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) | | | | Allsv Div II 5 2022-23 R3 | Sweden | SWE | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1537 | 0.50 | 1 | -0.02 | 20 | -0.40 | |
| | Ottarsson, Tryggvi | | | 1526 | ISL | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | Kamraternas Open KM 2022 R7 | Goteborg | SWE | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1537 | 0.50 | 1 | -0.15 | 20 | -3.00 | |
| | Kolesnik Michnik, Aron | | | 1429 | SWE | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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