Add spaces: Novicebackgammonplayersuseahighererrorlevelandexpertsusealowererrorlevel.

Answer: Novice backgammon players use a higher error level and experts use a lower error level.

Add spaces: Brewedbyfivedifferentmaltsandoat.

Answer: Brewed by five different malts and oat.

Add spaces: Charles_bend,42yearsold,UnitedKingdom

Answer:
Charles_bend , 42 years old, United Kingdom