David Trykall
USATT#: 73055
1977 1960
Spring Open
- 26 Mar 2011
- 26 Mar 2011
This page explains how David Trykall (USATT# 73055)'s rating went from 1977 to 1960 at the Spring Open held on - 26 Mar 2011. 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.