This page explains how Tesilimi O. O. Iloh (USATT# 58954)'s rating went from 2021 to 2015 at the Hornyak Cup (Midwest League) held on - 10 Apr 1994. 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.