Wei Qin
USATT#: 215793
968 1004
ICC - Sunday Beginners League
21 Nov 2021
21 Nov 2021
This page explains how Wei Qin (USATT# 215793)'s rating went from 968 to 1004 at the ICC - Sunday Beginners League event from 21 Nov 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.