Don Henderson
USATT#: 17127
849 848
Sunrise January Open at Clearwater
19 Jan 2019 - 19 Jan 2019
19 Jan 2019 - 19 Jan 2019
This page explains how Don Henderson (USATT# 17127)'s rating went from 849 to 848 at the Sunrise January Open at Clearwater held on 19 Jan 2019 - 19 Jan 2019. 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.