gistfile1.rb

Estimate.excludes(score: nil).all.each do |estimate|
  estimate.wallstreet_eps_score_delta     = estimate.eps_score - estimate.release.wallstreet_eps_score
  estimate.wallstreet_revenue_score_delta = estimate.revenue_score - estimate.release.wallstreet_revenue_score
  estimate.wallstreet_score_delta         = estimate.score - estimate.release.wallstreet_score
  estimate.save
end

User.all.each do |user|
  user.estimates_count = user.estmates.count
  user.save
end