This page explains how Thinh Mac (USATT# 62819)'s rating went from 2087 to 2079 at the SVTTC Sunday RR Team League event from 4 Sep 2011. 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.