This page explains how David Maisel (USATT# 76188)'s rating went from 1697 to 1657 at the Rhode Island Table Tennis Association Winter Open held on - 25 Jan 2015. 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.