Doug Wallace
USATT#: 220019
1605 1621
20th Anniversary Giant Round Robin
27 Aug 2022 - 27 Aug 2022
27 Aug 2022 - 27 Aug 2022
This page explains how Doug Wallace (USATT# 220019)'s rating went from 1605 to 1621 at the 20th Anniversary Giant Round Robin held on 27 Aug 2022 - 27 Aug 2022. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.