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Individual Calculations October 2021 |
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| Fredriksen, Johnny Total change: -16.20 | |   |
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| FDVhuset Blabyen Open A 2021 | Sortland | NOR | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1794 | 1.50 | 4 | -0.81 | 20 | -16.20 | |
|  Thoresen, Olav | | | 1871 | NOR | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Hanssen, Ken Runar | | | 1670 | NOR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Hammari, Vinjar | | | 1650 | NOR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Mikalsen, Bengt Arne | | | 1748 | NOR | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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