This page explains how Krish Gupta (USATT# 271813)'s rating went from 868 to 866 at the TTA Beg/Inter League - SATURDAY event from 23 Sep 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.