Wei Qin
USATT#: 215793
1504 1427
Swan Sunday League
28 Jan 2024
28 Jan 2024
This page explains how Wei Qin (USATT# 215793)'s rating went from 1504 to 1427 at the Swan Sunday League event from 28 Jan 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.