This page explains how Valeri Kim (USATT# 32791)'s rating went from 2120 to 2109 at the 10th Annual Bill Mason Memorial Tournament held on 19 Mar 2016 - 19 Mar 2016. 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.