John G. Chen
USATT#: 198570
| Coach Level: Club | Certified Umpire
2065 2089
2016 Cedar Rapids Fall Open
19 Nov 2016 - 19 Nov 2016
19 Nov 2016 - 19 Nov 2016
This page explains how John G. Chen (USATT# 198570)'s rating went from 2065 to 2089 at the 2016 Cedar Rapids Fall Open held on 19 Nov 2016 - 19 Nov 2016. 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.