This page explains how Michael Peng (USATT# 202807)'s rating went from 157 to 165 at the ICC - Sunday Beginners League event from 21 Feb 2016. 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.