This page explains how Allen Shuran Lin (USATT# 32369)'s rating went from 2108 to 2155 at the Holland Open 2 Star held on - 7 Apr 2013. 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.