This page explains how Cesar T. Serna (USATT# 2316)'s rating went from 1957 to 1936 at the Austin Table Tennis League event from 10 Apr 2019. 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.