Wei Qin
USATT#: 215793
1473 1429
Swan Sunday League
3 Sep 2023
3 Sep 2023
This page explains how Wei Qin (USATT# 215793)'s rating went from 1473 to 1429 at the Swan Sunday League event from 3 Sep 2023. 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.