A few questions about ratings curves and possible adjustments

I am wondering what the deviation curve looks like regarding chess ratings, both at this site and at official (offline) chess federations. At this site I am wondering about both online (correspondence) and live chess. Also, has anyone run enough (a representative sample) of games through a top computer

Mankiw Chapter 33 and 34 Answers

Rating Curve - an overview

Bell Curve in Grading, Definition & Purpose - Video & Lesson Transcript

Solved Hi, I need help with only parts e-h but here's the

Rating Curves Part 4: Sensitivity Analyses – Surface Water Solutions: Consulting and Software Training

Rating Curves Part 4: Sensitivity Analyses – Surface Water Solutions: Consulting and Software Training

Use the provided HW 7 - MCCB Time-current Curve Data

Rating curve design,practice and problems

Solved 12.12 Visualizing the ANOVA model. For each of the

Yield Curve: What It Is and How to Use It

Limitations and Reliability of Stage Discharge Relationships