Ethan He
USATT#: 196903
1211 1221
Topspin Open League
14 Dec 2018
14 Dec 2018
This page explains how Ethan He (USATT# 196903)'s rating went from 1211 to 1221 at the Topspin Open League event from 14 Dec 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.