This page explains how Ricardo Amayo (USATT# 89273)'s rating went from 1500 to 1498 at the Google Mountain View Table Tennis League event from 28 Feb 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.