Cheng Wang
USATT#: 215724
| Coach Level: Level 1 | Certified Umpire
2389 2381
US Open
17 Dec 2017 - 22 Dec 2017
17 Dec 2017 - 22 Dec 2017
This page explains how Cheng Wang (USATT# 215724)'s rating went from 2389 to 2381 at the US Open held on 17 Dec 2017 - 22 Dec 2017. 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.