This page explains how Kai Zhang (USATT# 86637)'s rating went from 2572 to 2574 at the Manor Pumpkin Patch 2 Person Teams held on - 27 Oct 2012. 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.