This page explains how Hristo Hristodulov (USATT# 34130)'s rating went from 2051 to 2035 at the HI Friday event from 2 Jun 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.