Wei Qin
USATT#: 215793
960 923
Swan Sunday League
4 Dec 2022
4 Dec 2022
This page explains how Wei Qin (USATT# 215793)'s rating went from 960 to 923 at the Swan Sunday League event from 4 Dec 2022. 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.