This page explains how Doug Wallace (USATT# 220019)'s rating went from 1652 to 1670 at the 2022 PA State Championships held on 29 Apr 2022 - 30 Apr 2022. The links below take you to pages that describe various aspects of the ratings processor.

The ratings 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.