This page explains how Albert Dosamantes (USATT# 90955)'s rating went from 1424 to 1419 at the Austin Table Tennis League event from 14 Jul 2016. 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.