This page explains how Hui Chen (USATT# 114217)'s rating went from 1202 to 1201 at the SVTTC Sunday U2000 event from 16 Aug 2015. 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.