Wei Qin
USATT#: 215793
708 680
ICC - Sunday Beginners League
12 Jan 2020
12 Jan 2020
This page explains how Wei Qin (USATT# 215793)'s rating went from 708 to 680 at the ICC - Sunday Beginners League event from 12 Jan 2020. 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.