This page explains how Ishaan Mehta (USATT# 280318)'s rating went from 543 to 528 at the Spttc Saturday Junior League event from 23 Sep 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.