This page explains how Md Abid Shahriar Rahman Saadi (USATT# 273512)'s rating went from 1531 to 1547 at the HITTA Weekly League event from 15 Jan 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.