Charles (Ying) Y. Xiong
USATT#: 32947
1860 1840
LYTTC Friday Pro League
22 Dec 2023
22 Dec 2023
This page explains how Charles (Ying) Y. Xiong (USATT# 32947)'s rating went from 1860 to 1840 at the LYTTC Friday Pro League event from 22 Dec 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.