This page explains how Kevin Doyle (USATT# 1171074)'s rating went from 982 to 1501 at the LYTTC Giant RR - September 2021 held on 18 Sep 2021 - 19 Sep 2021. 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.