Nathan A Crabtree
USATT#: 95450
1780 1774
AZ PTTC Monday
3 Feb 2020
3 Feb 2020
This page explains how Nathan A Crabtree (USATT# 95450)'s rating went from 1780 to 1774 at the AZ PTTC Monday event from 3 Feb 2020. 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.