Wei Qin
USATT#: 215793
957 937
ICC - Sunday Beginners League
26 Dec 2021
26 Dec 2021
This page explains how Wei Qin (USATT# 215793)'s rating went from 957 to 937 at the ICC - Sunday Beginners League event from 26 Dec 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.