These lists usually work as advertising dressed as journalism. A ranking site typically charges agents a fee for inclusion or placement, or an agent's own marketing team writes the post and publishes it under a neutral-sounding name, and neither practice is disclosed to the reader looking for an honest recommendation.
What actually tells you something is checkable: a licence status on the Saskatchewan Real Estate Commission register, a track record of sold listings in your specific neighbourhood, and reviews you can verify came from real clients, such as the 72 five star Google reviews Joel Dyck holds.
A ranking on a blog post proves nothing about how an agent will price your home or handle your sale. Get your hand-reviewed valuation from Joel Dyck.