Nigel Nigel Christopher
USATT#: 222870
2230 2219
2021 Butterfly Sandhills Open
7 May 2021 - 9 May 2021
7 May 2021 - 9 May 2021
This page explains how Nigel Nigel Christopher (USATT# 222870)'s rating went from 2230 to 2219 at the 2021 Butterfly Sandhills Open held on 7 May 2021 - 9 May 2021. 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.