Ronald Yu
USATT#: 32315
| Certified Umpire
2025 2025
TTA Adv League - SUNDAY
22 Jan 2023
22 Jan 2023
This page explains how Ronald Yu (USATT# 32315)'s rating went from 2025 to 2025 at the TTA Adv League - SUNDAY event from 22 Jan 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.