This page explains how Ira Tiwari (USATT# 1171975)'s rating went from n/a to n/a at the 888 League event from 12 Jun 2022. 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.