This page explains how Shuja Jafar (USATT# 59942)'s rating went from 2102 to 2070 at the Swan Friday O2000 Team League event from 20 Jan 2017. 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.