This page explains how Priyanshu Ghosh (USATT# 218722)'s rating went from 49 to 41 at the Fremont Table Tennis Academy League event from 20 May 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.