Matt Winkler
USATT#: 1763
| Coach Level: National | Certified Referee | Certified Umpire
2251 2217
AZ PTTC Monday
2 Mar 2015
2 Mar 2015
This page explains how Matt Winkler (USATT# 1763)'s rating went from 2251 to 2217 at the AZ PTTC Monday event from 2 Mar 2015. 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.