This page explains how Zaman Molla (USATT# 77031)'s rating went from 2474 to 2470 at the 2013 North American Tour Grand Final held on - 12 Jan 2014. 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.