Ethan Keller
USATT#: 95531
1143 1155
2015 South Shore Butterfly Open
- 25 Oct 2015
- 25 Oct 2015
This page explains how Ethan Keller (USATT# 95531)'s rating went from 1143 to 1155 at the 2015 South Shore Butterfly Open held on - 25 Oct 2015. 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.