John Zydell
USATT#: 24233
1701 1639
Maryland Giant RR
- 20 Jan 2007
- 20 Jan 2007
This page explains how John Zydell (USATT# 24233)'s rating went from 1701 to 1639 at the Maryland Giant RR held on - 20 Jan 2007. 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.