John G. Chen
USATT#: 198570
| Coach Level: Club | Certified Umpire
2077 2086
2018 Meiklejohn North American Seniors Open
31 May 2018 - 31 May 2018
31 May 2018 - 31 May 2018
This page explains how John G. Chen (USATT# 198570)'s rating went from 2077 to 2086 at the 2018 Meiklejohn North American Seniors Open held on 31 May 2018 - 31 May 2018. 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.