Allen Xiao
USATT#: 270881
24 3
ICC - Sunday Beginners League
1 Aug 2021
1 Aug 2021
This page explains how Allen Xiao (USATT# 270881)'s rating went from 24 to 3 at the ICC - Sunday Beginners League event from 1 Aug 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.