This page explains how Ashwin Sai Sankuratri (USATT# 92553)'s rating went from 1305 to 1206 at the Fremont Table Tennis Academy League event from 10 May 2015. 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.