This page explains how Jerry Jirimutu (USATT# 198992)'s rating went from 1283 to 1283 at the Austin Table Tennis League event from 25 Sep 2017. 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.