Yi Ma
USATT#: 84273
2025 2017
888 League
7 Apr 2024
7 Apr 2024
This page explains how Yi Ma (USATT# 84273)'s rating went from 2025 to 2017 at the 888 League event from 7 Apr 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.