Tom Lackaff
USATT#: 4387
| Coach Level: Club
1547 1650
Tri Cities Spring Open
- 13 Apr 2013
- 13 Apr 2013
This page explains how Tom Lackaff (USATT# 4387)'s rating went from 1547 to 1650 at the Tri Cities Spring Open held on - 13 Apr 2013. 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.