Diann Darnall
USATT#: 33603
| Coach Level: Club
1368 1320
USATT Nationals Championships
- 20 Dec 2008
- 20 Dec 2008
This page explains how Diann Darnall (USATT# 33603)'s rating went from 1368 to 1320 at the USATT Nationals Championships held on - 20 Dec 2008. 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.