This page explains how Leo Xu (USATT# 271150)'s rating went from 93 to 92 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 2 Apr 2022. 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.