Yi Ma
USATT#: 84273
1976 2018
888 League
11 Dec 2022
11 Dec 2022
This page explains how Yi Ma (USATT# 84273)'s rating went from 1976 to 2018 at the 888 League event from 11 Dec 2022. 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.