Analyzing 723 games played by the top 158 Olaf players worldwide
over the last 7 days. The average rank of the top Olaf's was Diamond III.
Taking into account win rate and summoner rank Olaf is ranked 21 amongst all champions
in the hands of an expert.
A minimum of 50 ranked games on Olaf and Diamond Rank and above is what is required to be on the list. Rankings take in consideration win rate, current rank and number of games played on the champion.