Wei Qin
USATT#: 215793
999 1099
Swan Sunday League
23 Jul 2023
23 Jul 2023
This page explains how Wei Qin (USATT# 215793)'s rating went from 999 to 1099 at the Swan Sunday League event from 23 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.