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Individual Calculations December 2019 |
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| Jakobsson, Roger Total change: 14.40 | |   |
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| Visby KM 2019 | Visby | SWE | 2019-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1830 | 3.50 | 5 | 0.72 | 20 | 14.40 | |
|  Persson, Rogert | | | 1726 | SWE | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Gallmo, Bengt | | | 1752 | SWE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Kallstrom, Michael | | | 1882 | SWE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Sollerman, Mattias | | | 2091 | SWE | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Kjellin, Calle | | | 1430 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 R12 | Sweden | SWE | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1830 | 1.00 | 2 | 0.00 | 20 | 0.00 | |
| | Hammerman, Christian | | | 1767 | SWE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Lindblom, Peter | | | 1894 | SWE | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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