James Petrie
USATT#: 55556
1084 1129
Friendship Cup
18 Oct 2009
18 Oct 2009
This page explains how James Petrie (USATT# 55556)'s rating went from 1084 to 1129 at the Friendship Cup event from 18 Oct 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.