This page explains how Vikram Singh (USATT# 277973)'s rating went from 227 to 225 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 21 Oct 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.