N.C. Young's calibration
- The green dot at (x%, y%) means when N.C. Young bet YES at x%, the market resolved YES y% of the time on average.
- Perfect calibration would result in all green points being above the line, all red points below, and a score of zero.
- The score is the mean squared error for yes and no bets times -100.
- Each point is a bucket of bets weighted by bet amount with a maximum range of 10% (sell trades are excluded).
10 largest bets for each bucket