Wei Qin
USATT#: 215793
1487 1457
Swan Sunday League
31 Mar 2024
31 Mar 2024
This page explains how Wei Qin (USATT# 215793)'s rating went from 1487 to 1457 at the Swan Sunday League event from 31 Mar 2024. 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.