Wei Qin
USATT#: 215793
1099 1186
Swan Sunday League
30 Jul 2023
30 Jul 2023
This page explains how Wei Qin (USATT# 215793)'s rating went from 1099 to 1186 at the Swan Sunday League event from 30 Jul 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.