Jim Chai
USATT#: 1648
| Coach Level: Regional
1770 1983
2002 US National Championships
- 22 Dec 2002
- 22 Dec 2002
This page explains how Jim Chai (USATT# 1648)'s rating went from 1770 to 1983 at the 2002 US National Championships held on - 22 Dec 2002. 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.