Hai He
USATT#: 80044
1542 1467
2nd Brooklyn Polytechnic Open
- 27 Sep 2009
- 27 Sep 2009
This page explains how Hai He (USATT# 80044)'s rating went from 1542 to 1467 at the 2nd Brooklyn Polytechnic Open held on - 27 Sep 2009. 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.