This page explains how Wenbo Zhao (USATT# 282853)'s rating went from 1304 to 1280 at the Spttc Saturday Night League event from 30 Mar 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.