This page explains how Kyle Guo (USATT# 275388)'s rating went from 844 to 885 at the Spttc Saturday Junior League event from 7 Oct 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.