Preston Nichols
USATT#: 271121
837 838
2023 Arizona Open & Giant Round Robin
23 Sep 2023 - 24 Sep 2023
23 Sep 2023 - 24 Sep 2023
This page explains how Preston Nichols (USATT# 271121)'s rating went from 837 to 838 at the 2023 Arizona Open & Giant Round Robin held on 23 Sep 2023 - 24 Sep 2023. 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.