This page explains how William Huang (USATT# 212105)'s rating went from n/a to 868 at the Sacramento Summer Open held on 27 Aug 2016 - 27 Aug 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.