John McCray
USATT#: 77309
0 234
Spinathon
- 25 May 2008
- 25 May 2008
This page explains how John McCray (USATT# 77309)'s rating went from n/a to 234 at the Spinathon held on - 25 May 2008. 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.