This page explains how Wayne Ming Chin (USATT# 48742)'s rating went from 1987 to 1971 at the NJTTC Monday League event from 16 Nov 2003. 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.