Yi Ma
USATT#: 84273
1819 1757
Swan Sunday League
8 Jul 2018
8 Jul 2018
This page explains how Yi Ma (USATT# 84273)'s rating went from 1819 to 1757 at the Swan Sunday League event from 8 Jul 2018. 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.