Wei Qin
USATT#: 215793
1429 1392
Swan Sunday League
10 Sep 2023
10 Sep 2023
This page explains how Wei Qin (USATT# 215793)'s rating went from 1429 to 1392 at the Swan Sunday League event from 10 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.