This page explains how Sonny Le (USATT# 130187)'s rating went from 1231 to 1196 at the SVTTC Sunday U2000 event from 26 Jan 2014. 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.