Heqing Yan
USATT#: 280868
421 419
888 League
21 Jan 2024
21 Jan 2024
This page explains how Heqing Yan (USATT# 280868)'s rating went from 421 to 419 at the 888 League event from 21 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.