This page explains how Amy Karpinski (USATT# 97529)'s rating went from 1346 to 1340 at the Cape Fear Table Tennis event from 21 Nov 2019. 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.