Marcus Yao
USATT#: 1132147
| Certified Umpire
1879 1869
LYTTC Friday Pro League
3 Dec 2021
3 Dec 2021
This page explains how Marcus Yao (USATT# 1132147)'s rating went from 1879 to 1869 at the LYTTC Friday Pro League event from 3 Dec 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.