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Individual Calculations February 2019 |
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| Eriksson, Per Total change: -29.40 | |   |
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| Malmo Open 2018 lang | Malmo | SWE | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1895 | 0.00 | 3 | -1.11 | 20 | -22.20 | |
|  Petersson, Kjell | | | 2037 | SWE | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Eriksson, Christian Altenburg | | | 2180 | DEN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ekberg, Karl | | | 1793 | SWE | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | Div II 7 2018-19 R4 | Sweden | SWE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1901 | 0.00 | 1 | -0.36 | 20 | -7.20 | |
| | Heidenfors, Ronald | | | 2000 | SWE | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | |
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