https://hurlingpeoplenow.wordpress.com/2016/10/27/strength-of-schedule-of-the-2017-afl-fixture/
'The biggest anomaly is Fremantle being handicapped harder than Port and North Melbourne, having been given almost a worst-case fixture within the bounds of the AFL’s policy. The Dockers drew the two strongest middle bracket teams (North and the Eagles), while many bottom sides get only one. They also get Richmond, the strongest bottom bracket side, and Geelong, one of the stronger top sides. This is nearly a worst case fixture – only replacing Essendon with a stronger bottom-6 side could make it tougher for them.'
In reality Essendon are the strongest bottom 6 side that we could have played while North are the weakest middle 6 side. Geelong also a relatively weak top 6 side.