This page explains how ABHIRAM NANDA DASARI (USATT# 273139)'s rating went from 407 to 402 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 5 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.