This page explains how Johnathon Fields (USATT# 216462)'s rating went from 1530 to 1475 at the Essential Table Tennis OKC event from 28 Oct 2021. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.