This page explains how Jeremy Gwiazda (USATT# 273749)'s rating went from 910 to 909 at the Mastiff Table Tennis Club event from 25 Jun 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.