Ryan R Lin
USATT#: 96592
| Certified Umpire
1990 1991
LATTA Butterfly Open July 2021
31 Jul 2021 - 31 Jul 2021
31 Jul 2021 - 31 Jul 2021
This page explains how Ryan R Lin (USATT# 96592)'s rating went from 1990 to 1991 at the LATTA Butterfly Open July 2021 held on 31 Jul 2021 - 31 Jul 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.