Ruichen Xiao
USATT#: 217212
884 872
Spttc Saturday Night League
30 Mar 2019
30 Mar 2019
This page explains how Ruichen Xiao (USATT# 217212)'s rating went from 884 to 872 at the Spttc Saturday Night League event from 30 Mar 2019. 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.