This page explains how Gary Osmanoff (USATT# 13305)'s rating went from 2179 to 2187 at the LYTTC Friday Pro League event from 22 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.