This page explains how Allison Yiqiong Zhang (USATT# 279820)'s rating went from 1910 to 1871 at the 2024 US Junior National Team Trials - Part 2 held on 23 May 2024 - 27 May 2024. 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.