This page explains how Jayden Peterson (USATT# 277432)'s rating went from 64 to 56 at the Fremont Table Tennis Academy League event from 25 Nov 2018. 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.