Cheng Qian
USATT#: 1170761
1349 1363
888 League
1 May 2022
1 May 2022
This page explains how Cheng Qian (USATT# 1170761)'s rating went from 1349 to 1363 at the 888 League event from 1 May 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.