This page explains how Shaun Floyd (USATT# 1169913)'s rating went from 1665 to 1663 at the Essential Table Tennis OKC event from 3 Feb 2022. 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.