Ruichen Xiao
USATT#: 217212
882 865
Spttc Saturday Night League
13 Oct 2018
13 Oct 2018
This page explains how Ruichen Xiao (USATT# 217212)'s rating went from 882 to 865 at the Spttc Saturday Night League event from 13 Oct 2018. 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.