This page explains how Brian Wu (USATT# 223599)'s rating went from 1863 to 1977 at the NYISC September 2022 Open held on 18 Sep 2022 - 18 Sep 2022. 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.