Michael Kendrick Groom
USATT#: 77764
1968 1967
PPC December Open
9 Dec 2017 - 10 Dec 2017
9 Dec 2017 - 10 Dec 2017
This page explains how Michael Kendrick Groom (USATT# 77764)'s rating went from 1968 to 1967 at the PPC December Open held on 9 Dec 2017 - 10 Dec 2017. 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.