John G. Chen
USATT#: 198570
| Coach Level: Club | Certified Umpire
1928 1878
2016 Missouri Show-Me State Games Open
4 Jun 2016 - 4 Jun 2016
4 Jun 2016 - 4 Jun 2016
This page explains how John G. Chen (USATT# 198570)'s rating went from 1928 to 1878 at the 2016 Missouri Show-Me State Games Open held on 4 Jun 2016 - 4 Jun 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.