THOMAS YOST
USATT#: 14987
1575 1571
Portsmouth Jan Open Invitation
- 3 Jan 1999
- 3 Jan 1999
This page explains how THOMAS YOST (USATT# 14987)'s rating went from 1575 to 1571 at the Portsmouth Jan Open Invitation held on - 3 Jan 1999. 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.