This page explains how William J Lee (USATT# 83390)'s rating went from 1908 to 1908 at the Orlando's Annual Winter Open held on 19 Mar 2016 - 19 Mar 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.