Yi Ma
USATT#: 84273
2054 2069
888 League
14 May 2023
14 May 2023
This page explains how Yi Ma (USATT# 84273)'s rating went from 2054 to 2069 at the 888 League event from 14 May 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.