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Individual Calculations December 2020 |
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| Backsten, Jan Total change: 42.40 | |   |
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| Rockaden Umea hostturn 2020 Grp A | Umea | SWE | 2020-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1955 | 3.50 | 4 | 2.12 | 20 | 42.40 | |
|  Persson, Krister | | | 1844 | SWE | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Nygren, David | | | 2265 | SWE | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Hellstroem, Magnus | | | 2104 | SWE | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Johansson, David | | | 2111 | 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) | | |
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