Songchen Xia
USATT#: 98325
| Certified Referee | Certified Umpire
1961 1999
LYTTC Friday Pro League
13 Oct 2023
13 Oct 2023
This page explains how Songchen Xia (USATT# 98325)'s rating went from 1961 to 1999 at the LYTTC Friday Pro League event from 13 Oct 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.