Dongyong Zhou
USATT#: 87743
| Certified Umpire
1854 1868
TTA Adv League - SUNDAY
16 Apr 2023
16 Apr 2023
This page explains how Dongyong Zhou (USATT# 87743)'s rating went from 1854 to 1868 at the TTA Adv League - SUNDAY event from 16 Apr 2023. 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.