This page explains how ILIA GURIN (USATT# 276932)'s rating went from 1889 to 1907 at the West Jersey Table Tennis Club League event from 5 Oct 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.