This page explains how Chris Len Holton (USATT# 12628)'s rating went from 1559 to 1541 at the Fremont Table Tennis Academy League event from 14 May 2023. 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.