Davina Isenberg
USATT#: 264091
1220 1255
AZ PTTC Monday
10 May 2021
10 May 2021
This page explains how Davina Isenberg (USATT# 264091)'s rating went from 1220 to 1255 at the AZ PTTC Monday event from 10 May 2021. 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.