This page explains how Sam Hsieh (USATT# 124821)'s rating went from 1701 to 1748 at the SVTTC Sunday U2000 event from 29 Apr 2012. 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.