Ethan Keller
USATT#: 95531
1972 1966
Experior Club League
23 Feb 2018
23 Feb 2018
This page explains how Ethan Keller (USATT# 95531)'s rating went from 1972 to 1966 at the Experior Club League event from 23 Feb 2018. 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.