This page explains how Danilo Costa (USATT# 277018)'s rating went from 1687 to 1637 at the PINGPOD LEAGUE NIGHT event from 25 Jan 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.