Richard and Susan Butler
USATT#: 4599
2270 2287
2012 Butterfly Cary Cup Championships
- 18 Mar 2012
- 18 Mar 2012
This page explains how Richard and Susan Butler (USATT# 4599)'s rating went from 2270 to 2287 at the 2012 Butterfly Cary Cup Championships held on - 18 Mar 2012. 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.