This page explains how Daniel Guttman (USATT# 20650)'s rating went from 1384 to 1395 at the NJTTC Thursday Adv League event from 21 Dec 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.