Norman Lehr
USATT#: 96949
1458 1617
2020 Rose City Leap Day Tournament
29 Feb 2020 - 29 Feb 2020
29 Feb 2020 - 29 Feb 2020
This page explains how Norman Lehr (USATT# 96949)'s rating went from 1458 to 1617 at the 2020 Rose City Leap Day Tournament held on 29 Feb 2020 - 29 Feb 2020. 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.