Michael Zhang
USATT#: 89100
| Certified Umpire
2032 1999
LYTTC Friday Pro League
3 Nov 2017
3 Nov 2017
This page explains how Michael Zhang (USATT# 89100)'s rating went from 2032 to 1999 at the LYTTC Friday Pro League event from 3 Nov 2017. 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.