Thelma Tybie Sommer
USATT#: 10155
1398 1398
Valley of the Sun Open TTT
- 4 Dec 1994
- 4 Dec 1994
This page explains how Thelma Tybie Sommer (USATT# 10155)'s rating went from 1398 to 1398 at the Valley of the Sun Open TTT held on - 4 Dec 1994. 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.