This page explains how Jishnu Talukdar (USATT# 271975)'s rating went from 41 to 71 at the 888 League event from 6 Feb 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.