This page explains how Shaman Jain (USATT# 91966)'s rating went from 1930 to 1928 at the NJTTC Thursday Adv League event from 16 Feb 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.