This page explains how Jose Borges (USATT# 4347)'s rating went from 1778 to 1730 at the Land O' Lakes Table Tennis Club event from 3 Sep 2010. 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.