Allen Xiao
USATT#: 270881
248 263
ICC - Sunday Beginners League
2 Apr 2023
2 Apr 2023
This page explains how Allen Xiao (USATT# 270881)'s rating went from 248 to 263 at the ICC - Sunday Beginners League event from 2 Apr 2023. 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.