This page explains how Andres Mendoza (USATT# 34662)'s rating went from 1966 to 1960 at the Long Island Table Tennis Center - No Longer Open event from 12 Jan 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.