Donna Jean Sakai
USATT#: 8644
1799 1793
50th St. Joseph Valley Open
- 9 Mar 2014
- 9 Mar 2014
This page explains how Donna Jean Sakai (USATT# 8644)'s rating went from 1799 to 1793 at the 50th St. Joseph Valley Open held on - 9 Mar 2014. 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.