This page explains how Ishan Jain (USATT# 126009)'s rating went from 1935 to 1883 at the Austin Table Tennis League event from 21 Jul 2021. 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.