Rating Explainer

Richard and Susan Butler

USATT#: 4599

2271 2270

US Olympic Trials
- 12 Feb 2012

This page explains how Richard and Susan Butler (USATT# 4599)'s rating went from 2271 to 2270 at the US Olympic Trials held on - 12 Feb 2012. The links below take you to pages that describe various aspects of the ratings processor.


Initial Rating

The ratings 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.

Pass 1

Pass 2

Pass 3

Pass 4