Xuedong Chai
USATT#: 267640
198 195
Pong Planet Friday Night, Tuesday Night, And Saturday Leagues
27 Oct 2020
27 Oct 2020
This page explains how Xuedong Chai (USATT# 267640)'s rating went from 198 to 195 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 27 Oct 2020. 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.