This page explains how Ashwin Sai Sankuratri (USATT# 92553)'s rating went from 1563 to 1531 at the Fremont Table Tennis Academy League event from 12 Dec 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.