This page explains how Giacomo Benincasa (USATT# 80537)'s rating went from 2009 to 1986 at the PINGPOD LEAGUE NIGHT event from 23 Aug 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.