Ethan Guo
USATT#: 271320
501 519
888 League
17 Oct 2021
17 Oct 2021
This page explains how Ethan Guo (USATT# 271320)'s rating went from 501 to 519 at the 888 League event from 17 Oct 2021. 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.