USTTA rating v.s. expected win-rate

I have done some calculations to help translating ratings v.s. skill levels. My calculations are done based on data from

USATT Ratings Explained - Detailed Guide • Racket Insight

USATT Ratings Explained - Detailed Guide • Racket Insight

Padel is already winning over the United States, with PPL

Tom Fey USTA Tri-Level National Invitational - USTA Southern

USTA / Chira Tennis Academy Tournament

USTTA rating v.s. expected win-rate, Page 2

Tennis League Stats Self Rated Players statistics

STIGA MASTERS RACKET for TABLE TENNIS / PING PONG PADDLE / USATT

Some Things Money Can't Buy: How About A USTA 5.0 Tennis Rating

Champions 2023 Top 4: Casters Win Rate : r/ValorantCompetitive

USA Table-Tennis USA Table Tennis Home Page

USA Table-Tennis USA Table Tennis Home Page

USTTA rating v.s. expected win-rate, Page 2