This page explains how Dhyuthi Praveen (USATT# 275757)'s rating went from 20 to n/a at the PTTC Saturday League event from 2 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.