Betterist
Not the best, but better than the rest. A runner-up.
Joey didn't win the paste eating contest but he did more betterist than the other guys
Betterist
A Betterist is a person on Betterfly who can help someone learn, look or feel better in some way. "Betterist" includes all the different teachers, coaches, trainers, and stylists who help others be better.
A local grandmaster who teaches chess can be a Betterist, as can a hair stylist working in a salon and a high school student who tutors middle school kids in geometry.