This page explains how Ishan Jain (USATT# 126009)'s rating went from 1871 to 1891 at the Austin Table Tennis League event from 14 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.