This page explains how Gideon Teitel (USATT# 75508)'s rating went from 1624 to 1638 at the NJTTC 2014 April Open held on - 6 Apr 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.