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Individual Calculations October 2020 |
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| Grahn, Vidar Total change: 16.80 | |   |
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| Septemberkampen 2020 | Uppsala | SWE | 2020-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1847 | 2.50 | 4 | 0.38 | 40 | 15.20 | |
|  Carlfors, Viktor | | | 1881 | SWE | 0.50 | 1 | 0.05 | 40 | 2.00 | |  Fridman, Arvid | | | 1777 | SWE | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Falkevall, Axel | | | 2090 | SWE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sandin, Albin | | | 1528 | SWE | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | Wasa JOpen 2020 over 1600 | Stockholm | SWE | 2020-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1847 | 2.50 | 5 | 0.04 | 40 | 1.60 | |
| | Stromgard, Martin | | | 1669 | SWE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Falkevall, Axel | | | 2090 | SWE | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Isaksson, Max | | | 1817 | SWE | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Gerdes, Sebastian | | | 1629 | SWE | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Ostlund, Joar | | | 2075 | SWE | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | |
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