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Individual Calculations March 2020 |
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| Jakobsson, Roger Total change: 32.00 | |   |
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| Visby Vintercup 2019-20 | Visby | SWE | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1830 | 2.50 | 4 | 0.82 | 20 | 16.40 | |
|  Persson, Rogert | | | 1726 | SWE | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Kallstrom, Michael | | | 1882 | SWE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Sollerman, Mattias | | | 2092 | SWE | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Kallstrom, Michael | | | 1882 | SWE | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | Div II 3 2019-20 R345 | Sweden | SWE | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1830 | 2.00 | 3 | 0.44 | 20 | 8.80 | |
| | Kelfve, Mikael | | | 1919 | SWE | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Andersson, Sten | | | 1739 | SWE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gunnarsson, Lennart | | | 1786 | SWE | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | | | Visbymästerskapet 2020 R1 | Visby | SWE | 2020-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1844 | 1.00 | 1 | 0.34 | 20 | 6.80 | |
| | Andersson, Curt | | | 1727 | SWE | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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