Di Gao
USATT#: 218281
| Coach Level: Club
1856 1848
2021 HITTA Butterfly Halloween Open
29 Oct 2021 - 31 Oct 2021
29 Oct 2021 - 31 Oct 2021
This page explains how Di Gao (USATT# 218281)'s rating went from 1856 to 1848 at the 2021 HITTA Butterfly Halloween Open held on 29 Oct 2021 - 31 Oct 2021. 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.