This page explains how Robert B Carra (USATT# 28667)'s rating went from 2155 to 2127 at the Florida Orange Blossom Table Tennis Series Fall Classic Open 2015 held on - 24 Oct 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.