Ethan Guo
USATT#: 271320
342 442
888 League
19 Sep 2021
19 Sep 2021
This page explains how Ethan Guo (USATT# 271320)'s rating went from 342 to 442 at the 888 League event from 19 Sep 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.