Michael Zhang
USATT#: 89100
| Certified Umpire
1623 1607
LYTTC Friday Pro League
23 Jan 2015
23 Jan 2015
This page explains how Michael Zhang (USATT# 89100)'s rating went from 1623 to 1607 at the LYTTC Friday Pro League event from 23 Jan 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.