This page explains how Allen Shen (USATT# 270203)'s rating went from 1384 to 1386 at the Spttc Saturday Junior League event from 17 Jun 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.