This page explains how Jim Chai (USATT# 1648)'s rating went from 2081 to 2164 at the Swan Friday O2000 Team League event from 9 Dec 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.