Songchen Xia
USATT#: 98325
| Certified Referee | Certified Umpire
1972 1975
LYTTC TTcup
2 May 2023
2 May 2023
This page explains how Songchen Xia (USATT# 98325)'s rating went from 1972 to 1975 at the LYTTC TTcup event from 2 May 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.