This page explains how Yi Deng (USATT# 276516)'s rating went from 803 to 809 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 6 Jul 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.