This page explains how Jennah Ma (USATT# 280849)'s rating went from 34 to 5 at the ICC - Sunday Beginners League event from 12 Nov 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.