This page explains how Raymond Chin-Man Yip (USATT# 22026)'s rating went from 1871 to 1913 at the ICC - Advanced League event from 19 Apr 2015. 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.