Donna Jean Sakai
USATT#: 8644
1783 1761
Butterfly Cary Cup
30 Mar 2017 - 2 Apr 2017
30 Mar 2017 - 2 Apr 2017
This page explains how Donna Jean Sakai (USATT# 8644)'s rating went from 1783 to 1761 at the Butterfly Cary Cup held on 30 Mar 2017 - 2 Apr 2017. 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.