John G. Chen
USATT#: 198570
| Coach Level: Club | Certified Umpire
1906 2092
South Shore Sports and Butterfly Championships 2016
22 Oct 2016 - 23 Oct 2016
22 Oct 2016 - 23 Oct 2016
This page explains how John G. Chen (USATT# 198570)'s rating went from 1906 to 2092 at the South Shore Sports and Butterfly Championships 2016 held on 22 Oct 2016 - 23 Oct 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.