Michael Zhang
USATT#: 89100
| Certified Umpire
1616 1570
LYTTC Friday Pro League
20 Apr 2015
20 Apr 2015
This page explains how Michael Zhang (USATT# 89100)'s rating went from 1616 to 1570 at the LYTTC Friday Pro League event from 20 Apr 2015. 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.