David Willard
USATT#: 222138
| Certified Referee | Certified Umpire
1087 1308
Arkansas Open Championships
17 Jun 2023 - 17 Jun 2023
17 Jun 2023 - 17 Jun 2023
This page explains how David Willard (USATT# 222138)'s rating went from 1087 to 1308 at the Arkansas Open Championships held on 17 Jun 2023 - 17 Jun 2023. 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.