Haiyan Cheng
USATT#: 71436
1181 1198
2022 Oregon State Championships
12 Nov 2022 - 12 Nov 2022
12 Nov 2022 - 12 Nov 2022
This page explains how Haiyan Cheng (USATT# 71436)'s rating went from 1181 to 1198 at the 2022 Oregon State Championships held on 12 Nov 2022 - 12 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.