Qirui Zeng
USATT#: 275324
1573 1580
2023 USATT Massachusetts State Championships
7 May 2023 - 7 May 2023
7 May 2023 - 7 May 2023
This page explains how Qirui Zeng (USATT# 275324)'s rating went from 1573 to 1580 at the 2023 USATT Massachusetts State Championships held on 7 May 2023 - 7 May 2023. 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.