This page explains how Wilson Wei (USATT# 73216)'s rating went from 2211 to 2212 at the LYTTC Friday Pro League event from 23 Jan 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.