WILLIAM C. HALL
USATT#: 6378
| Coach Level: Club
1874 1869
AITTA
23 Jan 2011
23 Jan 2011
This page explains how WILLIAM C. HALL (USATT# 6378)'s rating went from 1874 to 1869 at the AITTA event from 23 Jan 2011. 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.