Michael Zhang
USATT#: 89100
| Certified Umpire
1966 1949
LYTTC Friday Pro League
16 Dec 2016
16 Dec 2016
This page explains how Michael Zhang (USATT# 89100)'s rating went from 1966 to 1949 at the LYTTC Friday Pro League event from 16 Dec 2016. 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.