This page explains how Zhengyuan Cui (USATT# 278623)'s rating went from 1912 to 1895 at the Swan Sunday League event from 5 Aug 2023. The links below take you to pages that describe various aspects of the rating processor.

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.