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Individual Calculations October 2017 |
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| Pettersen, Magnor Total change: -7.00 | |   |
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| Blabyen Grand Prix B 2017 | Sortland | NOR | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1651 | 1.50 | 3 | -0.35 | 20 | -7.00 | |
|  Boroy, Rune | | | 1394 | NOR | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Hansen, Ola | | | 1663 | NOR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Karlsen, Nicolai | | | 1614 | NOR | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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