This page explains how Nidhi Trivedi (USATT# 281637)'s rating went from 800 to 194 at the Tri-Valley Branch-Fremont TTA League event from 9 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.