Xin Zhou
USATT#: 81817
| Coach Level: National
2711 2667
888 League
20 Nov 2022
20 Nov 2022
This page explains how Xin Zhou (USATT# 81817)'s rating went from 2711 to 2667 at the 888 League event from 20 Nov 2022. 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.