Sam Xiao
USATT#: 217430
1104 1102
AMDT
9 Oct 2019
9 Oct 2019
This page explains how Sam Xiao (USATT# 217430)'s rating went from 1104 to 1102 at the AMDT event from 9 Oct 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.