Wei Qin
USATT#: 215793
1504 1484
Swan Sunday League
27 Aug 2023
27 Aug 2023
This page explains how Wei Qin (USATT# 215793)'s rating went from 1504 to 1484 at the Swan Sunday League event from 27 Aug 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.