This page explains how Felix Lartey (USATT# 1168987)'s rating went from 2498 to 2480 at the LYTTC Giant RR - November Open held on 14 Nov 2020 - 15 Nov 2020. 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.